arcticbunny arcticbunny

02-06-2024
Chemistry

Answered

A mass of 10g of a sample containing only NaNO3 and KNO3 was heated until a constant mass was reached. the volume of the collected gas at 1*10^5 Pa and 27°C was 1.269dm³. Fine the mass percentages of NaNO3 and KNO3 in the sample.

Answer :

Other Questions

I need the area of the grey section. Help

3. Which of the following is an alkaline gas?A. [tex]NO_2[/tex] B. [tex]NH_3[/tex] C. NO D. [tex]N_2O[/tex] E. [tex]N_2O_4[/tex]

Which number produces an irrational number when added to [tex] \frac{1}{4} [/tex]?A. [tex]3.4641016 \ldots[/tex]B. [tex]-\frac{4}{9}[/tex]C. [tex]0.545454 \ldot

The slope of the line is 1.5 write the equation of the line in point slope form using the coordinates (4,3) do not use parentheses on the y side

Greenwood Company manufacturers two products- 14,000 units of Product Y and 6,000 units of Product Z. The company uses a plantwide overhead rate based on direct

Angle r° = 2w°. What is the measure of angle r°? Two triangles 318° 120° 240° 159°

1. Simplify the expression:[tex]\[ B = (x-3)^2 - (x-1)^2 + 4x \][/tex]a) 1b) 2c) 3d) 7e) 8

Lesson 2 SummarySuppose your class is planning a trip to a museum. The cost of admission is [tex]$\$[/tex]7[tex]$ per person, and the cost of renting a bus for

Which of the following would be the least common denominator for the two fractions given below?[tex]\frac{3}{4}, \frac{5}{6}[/tex]A. 24 B. 20 C. 12 D. 15

Follow the steps below to find [tex]\( c \)[/tex], the total of the payments, and the monthly payment. Choose the correct answers.Jane Smart buys a new SUV. The

What is the solution of the equation? Eliminate any extraneous solutions.√3x+28-8=x A. 9 and -4 B. -9 C. -9 and -4 D. -4

How can i divide 3 divided by 681

How do the gas giants differ from the inner planets of the solar system. Discuss composition, size, distance from the sun, length of a year and how much energy

let n = 2.5. what is the value of 2n(6n-3)+4n?

Which was NOT a motivation for European exploration in the fifteenth and sixteenth centuries? A:the desire for wealth B:ottoman control of the Silk Road C:the r

in what ways are equations useful

write your answer in simplest form 5-2 4/5

How do the gas giants differ from the inner planets of the solar system. Discuss composition, size, distance from the sun, length of a year and how much energy

If n ≠ 0, which of the following must be greater than n? I 2n II n² III 2 - n

What properties of Pluto might make scientists think that it is a Kuiper Belt Object?