Chemistry, 19.09.2019 04:00 xthom001ow7go3
Which of the following is a neutralization reaction? a. naoh (aq) + hcl (aq)= nacl (aq) + h2o (1), b. pb(no3)2 + 2 ki= pbi2 + 2 kno3, c. agno3 +hcl= agcl + hno3, d. fe2o3 + hcl= fecl3 + h2o
Answers: 1
Chemistry, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
Answers: 3
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadroâs number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
Chemistry, 23.06.2019 01:00
Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.
Answers: 1
Chemistry, 23.06.2019 07:50
What is the significance sodium hydroxide and hydrochloric acid
Answers: 1
Which of the following is a neutralization reaction? a. naoh (aq) + hcl (aq)= nacl (aq) + h2o (1),...
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