Write an equation for the reaction in which h2c6h7o5 - acts as a base

During an experiment, an unknown substance gave the following results: Red litmus paper stayed red Blue litmus paper turned red pH paper turned red This substance is most likely: ou o Neutral Strong acid Strong base Weak base

The element chlorine has two naturally occurring isotopes, 35Cl and 37Cl. Which is true about the atomic mass of chlorine provided on a periodic table? A. The atomic mass is calculated using the weighted average of the isotopes. B.

How many grams of H2 would be formed if 34 grams of carbon reacted with an unlimited amount of H2O? The reaction is: C + H2O → CO + H2 The atomic mass of C is 12.01 g/mole. The atomic mass of H2 is 2.016 g/mole.

When molecules of water vapor in the air come into contact with a cold can of soft drink, they lose energy, slow down, and form a liquid due to a decrease in ___.?

5g of aspirin will powder will take effect more quickly than a 5g aspirin tablet because the powder has more what

Match the factors which affect the rate of dissolving/dissociation/diffusion.

How would the equilibrium of an exothermic reaction at 25°c be affected if the temperature of the system were reduced? (hint: apply le chatelier's principle) ?

Which is the most practical argument for the continued funding of space exploration? a) Space exploration will one day show whether life exists on other planets in star systems similar to ours.

33 protons 36 electrons 45 neutrons

The periodic table includes all of the known elements in the world. how are elements arranged on the periodic table?