The measurement 0.41006 gram, rounded to three significant figures, is expressed as

In a rate law, the rate constant, k, depends on which condition? temperature concentration reaction order time particle size

What is the position of an element in the periodic table if its electrons configuration is 1s2 2s2 2p6 3s2 3p5?

For the reaction? S + ? O2 →? SO3, balance the equation. If four moles of sulfur (S) are combined with six moles of oxygen molecules (O2), how many moles of SO3 will be produced? 1. three 2. five 3. four 4. one 5. six 6. two 7. seven

What volume of a 0.50 m mgso4 solution will be needed to prepare 100.0 ml of a 0.20 m mgso4 solution?

What is the best definition of rate-determining step?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda