Give the formula for sodium perchlorate. NaCIO4 NaCIO3 NaCIO2 NaCIO QUESTION 13 Give the formula for calcium bisulfate. O Ca2(HSO4)2 O Ca(HSO4)2 O Ca2HSO4 O CaHSO4 QUESTION 14

Q: 1. KCN 2. H₂O*

A: Two questions are asked in the given question but due to company policy I am supposed to answer only…

Q: 8. 9. 10. A solution is prepared by dissolving 27.0 g urea (NH₂)2CO, in 150.0 g of water. Calculate…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 14 C. 12 10 8 b. 6. а. 1 3 4 6 7 38. In the graph for number 38, volume of base added to an acid…

A: Equivalence point is the point in the titration where number of moles of acid becomes equal to…

Q: How many grams of Pb(NO,)2 (331.2 g/mol )are needed to prepare 300 ppm (w/v) of Ph (207.2 gmol) in…

A: Given information, Molar mass of Pb(NO3)2 = 331.2 g/mol Volume of solution = 1 L = 1000 mL ppm…

Q: 12 120 110 100 NaNO3 90 80 70 60 50 KCI 40 NaCl 30 20 10 10 20 30 40 50 60 70 80 90 100 Temperature…

A: To determine whether the KCl is saturated or unsaturated at 40 g solubility and at 70-degree C.

Q: Forty percent by volume of ethanol is processed to attain the 70% by volume concentration by…

A: Inflow rate = 4 L/min

Q: Express the concentration of a 5% w/v sulfuric acid (sp.gr. 1.80) in %wiw. O a. 2.78 %w/w O b. 1.77…

A:

Q: 31. The empirical formula of C.H1206 is а сно 32. What is the molecular weight of potassium…

A: 31) given, molecular formula = C6H12O6 Empirical formula = ? Empirical formula : it can be defined…

Q: A 12.5 9. by moss Solutron 0t ethaol (2 HSOH Jin ucte hos a den sity ot 20と 、 whot is the molority…

A: Molarity is given by the number of moles per litre of the solution. Molarity=Number of…

Q: Consider silicon with a phosphorus impurity concentration of N = 10 cm Determine the percent of…

A: Solution: Here are the expressions we will be using to find the percent of ionized phosphorus atoms;

Q: Write A if the compound is soluble/miscible in water and B if not   1. 2. 3. 4. 5.

A:

Q: 12. The species depicted in the Frost diagram will tend to go under what kind of reaction? Ovidon…

A:

Q: (b) 15.0 mL of 0.327 M Na₂SO4 and 34.4 mL of 0.200 M KCI Na+ SO4²- CE M M M M

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 5.4 5.5 6.1 Conclusion 6.2 What is observed when the Na₂SO3 solution is added to the CuCl₂ solution?…

A: Disclaimer “Since you have asked multiple question, we will solve the first question for you. If…

Q: How many grams of MgCl2 in 30.00 mL of a 25.5 ppt solution ? (30.00 mL)(- %3D mL а. 25.5 i. 18.0 b.…

A: All the necessary calculations have been done in the following step.

Q: X For each 50.00 g of NO2 that ***/4 reacts, how many grams of NO are produced? 3 NO,(g) + H,O(1) 2…

A: Sloution-

Q: Can't figure it out

A: Reductive Ozonolysis - Ozonolysis allows the cleavage of alkene double bonds by reaction with ozone.…

Q: 27. What is the mole fraction of ascorbic acid, C6H8O6 , in a solution containing 80.5 g of ascorbic…

A: In the given question, we have to find mole fraction of ascorbic acid in water.

Q: What quantity of moles of H,SO. are required to completely react with 7.20 mol of Al according to…

A: Given Number of moles of Al = 7.20 mol 2Al(s) + 3H2SO4(aq)--------> Al2(SO4)3(aq) +3H2(g)

Q: In which of the following species does sulfur have the lowest oxidation number? A) S²- B) S8 C)…

A: Since, Charge on H= +1 Charge on O = -2 And  one thing keep in mind that, Sum of oxidation number of…

Q: The correct order of ease of dehydration of the following compounds is CH3 (а) CH,-С - он CH, CH,…

A: Given,

Q: A non volatile substance is added to water. 1.3.1 Does the boiling point of the solution increase,…

A: Effect of Non - volatile substances Boiling point increases  when non volatile substance added in…

Q: 00 %24 Ce w/ 6 & 6. V 5. IIO 4. 3. 23 2 BA%252F%252FIms.mheduca mol of 3.5 L and a pressure of 190…

A:

Q: 1. (10.3- 1.24)/18.43 2. A penny minted after 1982 has a mass of 2.5 g Calculate total mass of three…

A: Density is a measure of the mass per unit volume of a substance. It is typically measured in units…

Q: Balance the following chemical equation (if necessary): H:SO.(aq) + Pb(OH).(s)→Pb(SO.):(s) + H:O(1)

A: Balancing a reaction: A reaction is said to be balanced if the all the atoms present in the reactant…

Q: 0 Arci ) ۲۵۰, PO 3). Fe Bag, Br₂0 br لنهو Na Bhy م H₂ Pt لم mu .A HY تا THE

A: Benzene shows an electrophilic substitution reaction because benzene is the source of nucleophile…

Q: should react and AICI. (9.28.h s Of the compounds shown below, HO, NO2 D

A: An alkyl group can be added to a benzene molecule by an electrophile aromatic substitution reaction…

Q: Bre, HO WOH, MO سلم لله

A: In the question five questions are asked but due to company policy I am supposed to answer only the…

Q: Determine the lime and soda ash does, in mg/L as CaO and Na2CO3, to soften the Thames River to a…

A: Answer

Q: C the Henry's Law e the mass in grams

A:

Q: DO in mg/L at Different Saturation Level 100%sat 80%sat 60%sat 40%sat 20%sat (a) (d) (f) (i) 10.37…

A: Assume that at the temperature 2 , saturated DO:  DO*=x , mg/L Given that at the same temperature 2…

Q: The vapor pressure of ethanol is 100 mmHg at 34.9°C. What is its vapor pressure at 63.5 °C? (AHvap…

A:

Q: A. Classification of Hydrocarbons. 1. 2. 3. 4. 5. ACTIVITY SHEET HH H-C=C-C-C-H I HH HH H-C-C-H II Η…

A:

Q: 5.2 Consider the lifetime health risk of drinking water containing 0.02 mg/L of DDT for a 70-kg…

A: Given, DDT content of  water = 0.02 mgL Slope factor 3.4×10-1kg daymg Population = 150, 000 people

Q: Data Sheet II. Delivering Solution from Your Buret 17.28 (1) final buret reading, mL (2) initial…

A:

Q: Based on the thermogravimetric analysis for copper(II) sulfate pentahydrate shown below, what is the…

A: Based on the thermogravimetric analysis for copper(II) sulfate pentahydrate shown below, determine…

Q: 9.1 9.3 a) b) c) solution Identify the solute and the solvent in each solution composed of the…

A: Dear student , since you have posted multiple questions we are allowed to solve only first question…

Q: BI2. H2O NOH HO ил

A: Since you have posted multiple questions we are answering first question for remaining question to…

Q: A sample is found to contain 63.65% nitrogen and 36.35% oxygen. What is its chemical formula? O N20…

A: Emperical formula can be determined from the % of different elements present in a molecule. If…

Q: Which of the following gases is expected to have the lowest solubility in water at 25°C? Link to…

A: The correct answer is (d) Xenon

Q: ost-Laboratory Questions An extra strength antacid tablet contains 750 mg of active ingredient,…

A:

Q: Determine (e)

A: Determine (e)

Q: Chemistry For 2g of 150ml of CaBr2 Find and show work for: 1. %mass/volume concentration 2. Molarity…

A: Let us have another combination   molecule = CaBr2 , Mass = 1 g , Volume of solution = 150 mL   The…

Q: (14.6)Which of the following aqueous solution has the highest boiling point? O 1.00 M NaCl O 1.00 M…

A: Boiling point depends on the number of solute particles in the solution. Higher the solute…