Chemistry, 09.01.2020 04:31 kaitlyn0123
Americans eat too much salt (nacl). a healthy adult should eat no more than 6 g of salt in one day. use this information to answer the following questions. (round atomic masses to the nearest tenth unit.)
a. what is the molar mass of nacl?
b. what is the maximum number of moles of nacl an adult should consume in one day?
Answers: 2
Chemistry, 22.06.2019 07:30
Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1
Answers: 1
Chemistry, 23.06.2019 13:30
Which of the following is true regarding chemical and nuclear reactions?
Answers: 1
Chemistry, 24.06.2019 00:00
Ethylene glycol [ch(oh)ch2(oh)] is a common automobile antifreeze. calculate the freezing point and boiling point of a solution containing 273 g of ethylene glycol and 1055 g of water.
Answers: 1
Americans eat too much salt (nacl). a healthy adult should eat no more than 6 g of salt in one day....
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