Q: Convert 4.58 * 103cm3to each unit.a. L b. mL c. gal d. qtThe m in the equation for density is in…
A: Conversion of one unit to another unit is done by multiplying or dividing the value that is being…
Q: Sodium carbonate (Na2 CO3) is used to neutralize the sulfuric acid spill. How many kilograms of…
A: The reaction between sodium carbonate and sulfuric acid is as follows, The given mass of sulfuric…
Q: In the Analytical Chemistry – I laboratory Ms. Bushara Al Busaidi wanted to prepare NaCl solution.…
A: Molarity is defined as number of solute present in 1000 ml of solution . Mole=…
Q: How many milliosmoles (mOsm) are there in 0.710 Osm? How many square centimeters (cm2) are there in…
A: Since you have asked multiple questions, we will solve the first two questions for you. If you want…
Q: Complete the following table. NB ké R 100,000 1.05 0.50 10,000 1.10 1.50 10,000 4.0 1.00 1.05 3.0…
A: NB a kb, R 100000 1.05 0.5 1 10000 1.10 2 1.50 10000 1.10 4 1 10000 1.05 3 1.75
Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…
A: Given cylindrical vat is 6.50 feet wide. Height is 12.5 feet. Depth of the milk is given as 9.8…
Q: Part A An electron acquires 6 60x10-16 J of kinetic energy when it is accelerated by an electric…
A: Kinetic Energy of electron = 6.60 × 10-16 J Charge on electron = 1 Coulomb = 1.60 × 10-19 C
Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…
A: For the class of hydrocarbons, we are given the general formula also, we are given that n=5
Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…
A:
Q: If one mixes 50 cm3 of EtOH and 50 cm3 of H2O at room temperature; will the total volume of the…
A: Partial molar volume give the answer for this question. Water H2O Ethanol C2H5OH
Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…
A: We need to calculate %C by mass for n=12 in the formula CnH2n+1COOH Atomic weights C = 12.01 g H =…
Q: The Ksp value for magnesium carbonate, MgCO3, is 7.4 x 10-6. If 2.50 g of magnesium carbonate is…
A:
Q: 3. A solution of 20.91 % by weight H,SO, has a specific gravity of 1.150. What is the normality of…
A: In 20.91 % by weight H2SO4 solution, 20.91 g of H2SO4 in 100 g of solution. The normality of this…
Q: 1/T
A: Given: We have to find the slope, intercept and type of reaction.
Q: The molar volumes of pure acetone and pure chloroform at room temperature are 72.0 cm^3 and 81.0…
A: The volume of one mole of acetone is = 72.0 cm^3 The volume of one mole of chloroform is = 81.0 cm^3…
Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…
A:
Q: An aqueous solution of potassium sulfate, K2SO, is made by dissolving 27.6 grams of potassium…
A: W/V% =( weight of solute/ volume of solution)*100
Q: What is the mass of an object that has 20 N of force and acceleration of 4 m/s2
A: According to Newton's second law of motion, F = m a F is the force m = mass a = acceleration.
Q: The normal level of urea nitrogen in adults is 7-18 mg/dLmg/dL. What is this range in ppmppm?…
A: Given : The normal level of urea nitrogen in adults is 7-18 mg/dL. What is this range in ppm?
Q: Sodum carbonate is often added to laundry detergents to soften hard water and make the detergent…
A: Dear student according to bartleby guidelines I am alllowed to solve only 1st question. Please post…
Q: Given: Weight of silver chloride: 0.750g MW of silver nitrate: 170 g/mol MW of silver chloride: 143…
A: Volume of silver nitrate for standardization can be calculated from the moles of silver chloride…
Q: Six concrete posts are used to support a waterfront pier. Each post has dimensions 14 in x 14 in x…
A: Since, you have asked multiple questions,we will solvethe first question for you. If you want any…
Q: d) A stock solution of potassium hydroxide, KOH, is 1 mol dm³. X cm³ aliquot of this solution is…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: 5.00-wt% aqueous sulfuric acid solution (density -1.03 g/ml.) flows through a 45-m long pipe with a…
A: (a) 5 weight percent solution of sulfuric acid is being considered. That means in every 100 g of the…
Q: Will 260 milligrams of calcium carbonate raise the pH of 75.0 milliliters of stomach fluid from a…
A: Calcium carbonate is CaCO3 which is a diacidic base. The balanced equation for the neutralization…
Q: Determine the kind of relationship that exists between salinity and chlorinity • Equation 3.4…
A: The equation is, Salinity = 1.80655 × Chlorinity So, Salinity/chlorinity = 1.80655
Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…
A:
Q: A patient is to receive 10 mEq of potassium gluconate (MW = 234) four times a day for 3 days. If the…
A: Solution -
Q: Convert 9lpg luse 3 conversion factors).
A:
Q: The wastewater from a manufacturing treatment plant is discharged to a municipal 'treatment plant…
A:
Q: [OH-] = 1.0 x 10-7 Express the concentration to two significant figures and include the appropriate…
A: Given-> [OH^-] = 1.0 × 10^-7 M If [H3O^+] is 1.0 × 10^-7 M => then it is neutral .
Q: You are checking the accuracy of a volumetric flask marked 10.00 mL. To calculate the volume of…
A: Mean: It is the average value of all the measured values. The formula to calculate the mean is…
Q: Gypsum is the hydrate of calcium sulfate, CaSO4 · 2 H20. It is the primary material in sheet rock,…
A: Hydrated crystal contains certain number of water molecules. When hydrated crystal is heated these…
Q: . One teaspoon of sertraline 20 mg/mL must be mixed into eight fluid ounces of water before…
A: 1 teaspoon of sertraline is mixed with 8 fluid ounces ( 8 fl oz ) of water We need to express the…
Q: Density = (0.9M x 36.46g/mol)/36 = 32.814/36 = 0.9115g/mL My problem is…
A:
Q: Before investigating the scene, the technician must dilute the luminol solution to a concentration…
A:
Q: A volume of 450 mL syrup (sg = 1.31) is mixed with 350 g of water. How many mL of syrup should be…
A: Specific gravity Specific gravity of a substance is the ratio of density of the substance to the…
Q: 2.) Five standardized dilutions of aqueous lead(II) chromate solution were prepared by adding a…
A: The concentration of the [CrO42-] in 100 mL deionised water can be detrmined by using the formula.…
Q: Calculate the amount of HCN that gives the lethal dose in a small laboratory room measuring 12.0 ft…
A: Given: Dimensions of Laboratory room: 12.0 ft x 15.0 ft x 9.10ft
Q: A manufacturer of paint claims that a gallon (3.78 L) of latex paint can cover 365 ft2 of the…
A: Volume of Paint = 3.78 L Surface Area of wall = 365 ft2 Thickness of painting = 3.40 mm Volume of…
Q: The three sets of units for expressing density (or concentration, as in “mass of solute per unit…
A: The density is the mass mass of solute per unit volume of solvent. Therefore, it can be expressed in…
Q: www-awn.aleks.com O MEASUREMENT Deducing the unit missing from the solution to a basic qu.. A…
A: The given equation is
Q: 26) The floor tiles in SE 27 are about 1 square foot and the lab is about 25 tiles wide and about 36…
A: The area of floor is the product of length and width of floor which can be determined as:Where, l is…
Q: If a temperature scale were based on the freezing point(5.5°C) and boiling point (80.1°C) of…
A: Given data: Freezing point of benzene = 5.5oC Boiling point of benzene = 80.1oC Number of…
Q: Unit Conversion: 3.05 × 10−1 s to ms
A: An unit is a standard for making measurements and more importantly compare them.
Q: ᴀᴄᴛɪᴠɪᴛʏ ₄: ᴅᴇꜱᴄʀɪʙᴇ ᴍʏ ꜱᴛʀᴜᴄᴛᴜʀᴇ ᴅᴇᴇᴘᴇʀ! ᴅɪʀᴇᴄᴛɪᴏɴꜱ: ʀᴇᴀᴅ ᴀɴᴅ ᴀɴꜱᴡᴇʀ ᴛʜᴇ ꜰᴏʟʟᴏᴡɪɴɢ Qᴜᴇꜱᴛɪᴏɴꜱ: ₁.…
A:
Q: image
A: From Charles law: Here, T is the temperature in kelvin.
Q: Br2 H,0 DMSO 2013 Pearson Education, Inc.
A: This reaction gives you the halohydrins. Where OH and Br are at anti postions and OH always attack…
Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…
A: From calculation, we get the answer is 40%
20.5)
Step by step
Solved in 3 steps with 2 images
- Use the meaning of the prefix "nano-" to select the value of "x" in this equation: 1 m = 1 x 10x nm . The value of " x " is (a) +9 (b) -6 (c) +6 (d) -9Express the answers to the following calculations inscientific notation:(a) 145.75 + (2.3 × 10−1)(b) 79,500 ÷ (2.5 × 102)(c) (7.0 × 10−3 ) − (8.0 × 10−4) (d) (1.0 × 104 ) × (9.9 × 106)__FeCl3 (aq) + __ KSCN (aq) > __Zn (S) + __HCl (aq) > __Cu (S) + __HCl (aq) > __H2O2 (aq) > __CuSO4 (S) +__H2O (I) > __NaCl (aq) + __KNO3 (aq) > What are the reaction types?
- A(s)+3B(l)−⇀↽−2C(aq)+D(aq)A(s)+3B(l)↽−−⇀2C(aq)+D(aq) in terms of [A],[A], [B],[B], [C],[C], and [D],[D], as needed. Note that Kc,Kc, which is sometimes symbolized as Keq,Keq, denotes that the equilibrium constant is expressed using molar concentrations. For this question, KcKc means the same thing as Keq.Keq. Kc=Kc=(aq) (aq) NaNO, (aq) + H,0 (I) + 5.The three sets of units for expressing density (or concentration, as in “mass of solute per unit volume of solvent”) below are equivalent: kg⁄L = g⁄mL =g cm! ⁄a) Using dimensional analysis, show that the above expression is true.b) What is 1.0 kg⁄L = 1.0 g⁄mL = 1.0 g cm! ⁄ expressed in SI base units?
- Dimensional Analysis is a way of doing numerical "book-keeping" when converting quantities or performing calculations. • When converting quantities from one unit to another, conversion factors are used. Solving with Dimensional Analysis and Multiple Units: If I am in Canada where the price of gas is $1.022 USD·L1, how much will it cost me to fill up my gas tank if I travelled 125 km? • Let's also assume that my car gets an average of 30.0 miles/gallon.(a) Carbon monoxide (CO) is a poisonous gas because it binds very strongly to the oxygen carrier hemoglobin in blood. A concentration of 8.00 × 102 ppm by volume of carbon monoxide is considered lethal to humans. Calculate the volume in liters occupied by carbon monoxide in a room that measures 17.6 m long, 8.80 m wide, and 2.64 m high at this concentration.(b) Prolonged exposure to mercury (Hg) vapor can cause neurological disorders and respiratory problems. For safe air quality control, the concentration of mercury vapor must be under 0.050 mg/m3 . Convert this number to g/L. (c) The general test for type II diabetes is that the blood sugar (glucose) level should be below 120 mg per deciliter (mg/dL). Convert this number to micrograms per milliliter (μg/mL).Question 2. Alldredge studies the properties of marine snow in Ref. [2]. The figure below is adapted from this work, and plots the mass of different particles of fecal marine snow as a function of their volume on a log-log scale. In[Particle Mass M (ug) / (1 µg)] 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 ● 0 Fecal snow Line of best fit 2 3 4 5 In[Particle Volume V (mm³) / (1 mm³)] 6
- (a) A solution of 20.91 % by weight H2SO4 has a specific gravity of 1.150. What is the normality of this solution? (b) Water is added to dilute this solution to a solution of 3.03% by weight H2SO4 (SG= 1.020). What is the new normality of the resulting solution and how were they mixed? (Assume 100 mL of the original solution was used.)11-60. Antimony is produced by the cess Cl, (g) and C(s), and 55.0 grams of TiCl,(g) a obtained. Calculate the percentage yield of TiCLig TiO, (s) + 2Cl, (g) + 2 C(s) → TiCl,(g) +2C0 Suppose 50.0 grams of TiO,(s) are reacted with es 11-59. Titanium dioxide is converted to titanium tet- rachloride by reaction with chlorine gas and carbon according to the equation TiO,(s) + 2 Cl2 (g) + 2C(s) – of CULATION ilo- PROBL ms Cl, (g) and C(s), and 55.0 cess ill copp grams with es of TICI (g) se the r 11-6 to F 959A graduated cylinder (measuring cylinder) contains 27 mL of water at 25 °C and the mass of the water is 26.92 g. A sphere of iron with a diameter of 18.0 mm is added to the water in the graduated cylinder. The total mass of the water and the iron is 50.92 g. (The volume of a sphere is given by the expression: V = (4/3)ar³). (i) Calculate the total volume of the water and the iron in the graduated cylinder. (ii) Determine the density of iron at 25 °C? Show your calculations. (iii) Without doing any calculations, what do you think the density of 48.00 g of iron is at the same temperature? Explain your answer.