How to write 310,763,136 in expanded form

When are drops of indicator most likely added to the Erlenmeyer flask? A. when preparing the burette B. when filling the pipette with acid C. when recording the initial burette volume D. when preparing to measure pH change

For a certain reaction, the frequency factor A is 5.0 * 109 s-1 and the activation energy is 16.3 kJ/mol. What is the rate constant for the reaction at 79°C

Write the chemical equation for the reaction of ammonia with hydrogen chloride

A south magnetic pole will attract what type of magnetic pole? North South Positive Negative

Compare the vapor pressure curves of 1-butene and 1-heptene. Explain your reasoning.

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