Mutilpy choice(extra points)
in a controlled scientific experiment, a
a. alters one ind...
Chemistry, 20.12.2019 21:31 ricesonice5
Mutilpy choice(extra points)
in a controlled scientific experiment, a
a. alters one independent variable and observes the effects on other independent variables.
b. alters the independent variable and observes the effects on the dependent variable.
c. alters one dependent variable and observes the effects on other dependent variables. d. alters the dependent variable and observes the effects on the independent variable.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
Chemistry, 22.06.2019 16:30
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
Chemistry, 22.06.2019 19:30
Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
Answers: 3
Chemistry, 22.06.2019 19:50
A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
Answers: 3
You know the right answer?
Questions
Mathematics, 02.04.2021 21:40
Mathematics, 02.04.2021 21:40
Mathematics, 02.04.2021 21:40
English, 02.04.2021 21:40
History, 02.04.2021 21:40
English, 02.04.2021 21:40
Mathematics, 02.04.2021 21:40
Mathematics, 02.04.2021 21:40
Biology, 02.04.2021 21:40
Mathematics, 02.04.2021 21:40
Mathematics, 02.04.2021 21:40
Social Studies, 02.04.2021 21:40
English, 02.04.2021 21:40
