How many moles of water are produced when 3.45 moles of KMnO4 react? Give your answer to the nearest 0.1 moles

Today you will be investigating how a change in temperature affects a gas inside of a container. Hypothesis: What is the effect of temperature on the motion of particles?

How do the isotopes of an element differ?

Which types of changes observe the law of conservation of mass? a. only changes of state b. only physical changes c. only chemical changes d. all of the above

The monomers for protein molecules are?

Which of the following shows no reaction with acid? A. copper B. copper carbonate C. magnesium carbonate D. magnesium

What type of chemical reaction is C6H6 + CI2 = C6H5CI + HCI

True or False : During neap tides, low tides are highest because the Sun, Earth, and the Moon form a right angle.

Determine the number of protons, electrons, and neutrons for cobalt with a charge of + 6 and a mass of 61.

Which of the following is false about a spontaneous chemical reaction that generates electricity:a. Oxidation and reduction half-reactions occur at electrodes in electrochemical cells. b.

What change would you expect on the rate of theSN2 reaction of 1-iodo-2-methylbutane withcyanide ion if the nucleophile concentration isunchanged and the alkyl halide concentration isdoubled?