1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ber [7]
3 years ago
9

What is the molecular formula of a compound with the empirical formula HSO4 and a formula mass of 194.13 amu?

Chemistry
1 answer:
nadya68 [22]3 years ago
4 0

Answer:

Molecular formula =  H₂S₂O₈

Explanation:

Given data:

Empirical formula = HSO₄

Formula mass = 194.13 amu

Molecular mass = ?

Solution:

Molecular formula = n × empirical formula

n = molar mass of the compound / empirical formula mass

Empirical formula mass = 1.008 + 32.065 + 16× 4

Empirical formula mass = 97.073

n = 194.13 / 97.073

n= 2

Molecular formula = n × empirical formula

Molecular formula = 2  (HSO₄)

Molecular formula =  H₂S₂O₈

You might be interested in
The proper protective equipment for working with hazardous chemicals in the lab includes close lab coat goggles and a fume Hood
slavikrds [6]
The answer is True, those items are essential for working with hazardous chemicals.
6 0
3 years ago
When is glucose generated?!? HURRY PLEASE
luda_lava [24]

<span>In the second stage of aerobic oxidation</span>
8 0
3 years ago
Read 2 more answers
6 Select the correct answer. A substance is followed by the symbol (l) in a chemical equation. What does the symbol represent?
allsm [11]

Answer:

B. The substance is in the liquid state.

Explanation:

The symbol (l)  in a chemical equation represents that the substance is in liquid state which is one of the physical states of a chemical substance.

4 0
3 years ago
How many calories of heat are required to raise the temperature of 225g of water from 10.5°C to 43.7°C
Luda [366]
This the answer to the question you asked:)

8 0
3 years ago
Balancing Equations help (please explain)
klemol [59]

Answer:

A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.

Explanation:

8 0
3 years ago
Other questions:
  • What is the pH of a solution that contains 0.83M HCN (Ka = 4.9x10-10) and 0.64 M potassium cyanide?
    8·1 answer
  • What is the standard cell notation of a galvanic cell made with zinc (Zn) and aluminum (Al)?
    9·2 answers
  • Word equations for the combustion of wood, natural gas(methane) and ethanol
    5·1 answer
  • Which moon phase comes after a first quarter moon? (Show and label it)
    12·1 answer
  • How many grams are in 5.66 mol of caco3?
    6·2 answers
  • Which of Mendel's laws can be demonstrated by a dihybrid cross?
    13·1 answer
  • Consider the reaction a + b c +
    9·1 answer
  • Which two elements make up the compound named butane? What is the ratio of these two hours elements in butane? How would you use
    11·1 answer
  • Ammonia, NH,J, is a base and will readily accept a proton in accordance with the following reaction NH3\aqj + H20 ~NH4+ +OH- (a)
    12·1 answer
  • What type of bond is present in NBr?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!