zeatouuuu zeatouuuu
  • 25-10-2022
  • Chemistry
contestada

Tính số gam H2SO4 nguyên chất có trong 500 mL dung dịch nếu khi chuẩn độ 25
mL dung dịch axit này phải dùng hết 22,8 mL dung dịch NaOH có độ chuẩn T = 0,004257 g/mL.

Respuesta :

Otras preguntas

how many pairs of chromosomes are in a body cell of a macaw
"what is the unit rate for vanilla to sugar if a recipe calls for 2 teaspoons of vanilla and 3/4 cup of sugar"
Suppose you earn $6 per hour at your part-time job.What will your new hourly rate be after a 2.5% raise? Explain.
the big dog weighs 5 times as much as the little dog. The little dog weighs 25% as much as the medium sized dog. The medium sized dog weighs 12 pounds more than
Robert Hook's discovery helped scientists learn more about _____. microscopes spontaneous generation cells photosynthesis
the larger root of the equation (x+4)(x+3)=0 is and why???
explain what makes rhombus different from other quadrilaterals
What is the policy of conquering foreign lands
write a real-world problem that can be modeled by the equation 1.25x=0.75x+50
A simplified representation of an object, structure, or system used in analysis, explanation, interpretation, or design is called.