subject

Chemistry, 04.06.2021 18:50 bradenhale2001

3. Calculate the relative formula mass of the following: a. Na2so4
b. Baco3
4. Calculate the molar mass of Ca3(PO4)2.

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 00:00

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

Answers: 1

question

Chemistry, 22.06.2019 06:00

Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?

Answers: 3

question

Chemistry, 22.06.2019 18:50

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

Answers: 1

question

Chemistry, 23.06.2019 08:00

Which of the following notations would be the appropriate and final way to display the formula for magnesium chloride a. mgcl2 b. mg+2cl–1 c. mgcl2 d. mgcl

Answers: 2

You know the right answer?

3. Calculate the relative formula mass of the following: a. Na2so4
b. Baco3
4. Calculat...

Questions

question

Business, 18.02.2020 20:54

Perform an industry analysis using Porter's 5 forces model of the U. S. carbonated soft drink concentrate producer industry. Make sure you understand...

question

Mathematics, 18.02.2020 20:54

What are the dimensions of the product? a 1 x 2 b 2 x 2 c 3 x 2 d 3 x 3...

question

Biology, 18.02.2020 20:54

Which describes a way that water cycles through organisms a. rain falls from clouds b. waves collide on a beach c. a rock breaks in...

question

Biology, 18.02.2020 20:54

Which of these limit population growth? A) all limiting factors B) density-dependent factors C) density-independent factors D)...

question

History, 18.02.2020 20:54

4. Women were NOT allowed to support the Union war effort in which way? O serving as battlefield nurses making dothing and blankets

question

Business, 18.02.2020 20:54

Suppose that Spain and Austria both produce fish and stained glass. Spain's opportunity cost of producing a pane of stained glass is 4 pounds of fish...

question

Social Studies, 18.02.2020 20:54

Identify the following: 1. observational learning 2. an example of modeling aggression 3. vicarious learning through the expe...

question

English, 18.02.2020 20:54

What is the conflict in the passage? What causes the conflict? What type of conflict is this?...

question

English, 18.02.2020 20:54

Read the excerpt from President John F. Kennedy’s inaugural address: Can we forge against these enemies a grand and global alliance, North...

question

Chemistry, 18.02.2020 20:54

A 10.0 L balloon contains helium gas at a pressure of 655 mmHg. What is the final pressure, in millimeters of mercury, if the final volume is 13.8 L?...

question

English, 18.02.2020 20:54

Read the passage from "The Caged Bird." The free bird thinks of another breeze and the trade winds soft through the sighing trees and the fat worms wa...

question

Social Studies, 18.02.2020 20:54

"At that time, there happened great disturbances among the lower ranks of people, by which England was nearly ruined. Never was a country in such jeop...

question

English, 18.02.2020 20:54

Read the sample student claim. although many applaud the increased opportunities for research and communication afforded by the internet, it has actua...

question

English, 18.02.2020 20:54

Le Couteur and Burreson state that ship owners were hesitant to use "precious cargo space" for fresh fruits and vegetables for their crews. What...

question

Mathematics, 18.02.2020 20:54

10x3 - 14x² + 25x – 35...

question

Engineering, 18.02.2020 20:54

Biology is a good course to study if a person wanted to pursue the health sciences career cluster. A true B false...

question

Mathematics, 18.02.2020 20:54

Suppose that 70% of the statisticians are shy, whereas 30% of the economist are shy. Suppose also that 80% of the people at a large gathering are econ...

question

Mathematics, 18.02.2020 20:54

What is the best name to describe the figure shown below?it has 4 sides A. pentagon B. hexagon C. rhombus

question

Chemistry, 18.02.2020 20:54

Balance the equation Al + O2 →Al2O3 What are the mole ratio of Al and Al2O3 in the balanced equation?

question

Chemistry, 18.02.2020 20:54

In the ideal gas equation, n, represents the moles of the gas the specific gravity of the gas the density of the g...

More questions: Chemistry Another questions

Questions on the website: 13722367