How many moles of H2SO4 are present in 0.500 L of a 0.150 M H2SO4 solution?

If an igneous rock cools off slowly then it's mineral grains will be

Explain why there is a greater increase in effective nuclear charge from left to right across a period than there is for top to bottom in a group.

A chemical names an element

Write a net ionic equation to show how isoquinoline, c9h7n, behaves as a base in water.

Which statement about atoms of elements in the same group of the periodic table is true? They have similar chemical properties and the same number of valence electrons. They have the same number of protons and the same mass.

The relationship between pressure and temperature of a gas, when volume and moles of a gas are held constant, is: P*T = k. TRUE FALSE

The system is said to be in dynamic equilibrium when: Select one: a. there is no longer any net change in the concentrations of products or reactants. b. the forward and reverse reactions come to a halt. c. None of these d.

You have a 1 L container of a gas at 20 C and 1 atm. Without opening the container, how could you tell whether the gas is chlorine or fluorine? a. measure the mass of the gas b. measure the speed of the gas molecules c.

A 1.268 g sample of a metal carbonate, MCO3, was treated 100.00 mL of 0.1083 M H2SO4, yielding CO2 gas and an aqueous solution of the metal sulfate. The solution was boiled to remove all of the dissolved CO2 and then was titrated with 0.1241 M NaOH.

1. According to the article, which country may have a greater population than China by the year 2050? A. China B. Kenya C. India D. Germany 2. What does the article list as one reason that drives couples in India to have more children? A.