What is the percent composition of nio if a sample of nio with a mass of 41.9grams contains 33.1 g ni and 8.8 o

Percent composition can be solve by:

( mass desired component)/ mass sample * 100

% Nitrogen of the sample NiO can be solved:

%Ni = ( 33.1 g Ni / 41.9 g NiO) x 100

%Ni = 79% Ni

% oxgen:

%O = ( 8.8 g O / 41.9 g NiO) x 100

%O = 21 % O

201cm/s÷5: 18

explanation:

there is no explanation

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.