Questions by David Van Rijn

Questions by David Van Rijn

How many moles in NH3 are needed to produce 12.5mol of H₂O? 4NH₃ (g) + 7O₂ (g) → 4NO₂ (g) + 6H₂O (g)

asked Sep 19, 2024

1 answer

5 votes

235k views

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asked Jul 3, 2024

1 answer

5 votes

120k views

Use the piecewise function to evaluate points f(-1), f(2), and‚ f(12). f(x) = { -2x x < -10 x+4 -10 < x < 2 4x-7 x > 2 a. f(-1) =3,f(2) = 1, and f(12)= 41 b. f(-1) =2,f(2) = 6, and f(12)= 41 c.f(-1) =3,f(2) = 6, and f(12)= 41 d. f(-1)

asked May 15, 2024

1 answer

4 votes

38.9k views

What are my options for setting up my account so we can track time and run reports for the jobs as well as the services that we offer?

asked Apr 19, 2024

1 answer

3 votes

18.7k views

Which criterion is least likely to be used in choosing bins (classes) in a frequency distribution? a-Using aesthetic judgment b-Following Sturges' Rule c-Selecting "nice" class (bin) limits d-Always starting

asked Mar 28, 2024

1 answer

5 votes

114k views

How many premolars can be found in the adult mouth?

asked Mar 20, 2024

1 answer

1 vote

215k views

List the S.I.N. specials and when they are available.

asked Feb 9, 2024

1 answer

5 votes

69.8k views

Which of these emotions states you are happy? /multiple choice question 1: qwq 2: ^^ 3: lol 4: :|

asked Feb 7, 2024

2 answers

3 votes

22.1k views

Jordan runs (3)/(4) mile each day. How many miles does Jordan run in 12 days?

asked Jan 22, 2024

1 answer

1 vote

46.5k views

What is the distance your high beam headlights will allow you to see ahead? a. 243 ft b. 350 ft c. 500 ft d. 268 ft

asked Jan 18, 2024

1 answer

5 votes

13.1k views

If the radius is 7 feet and the diameter is 14 feet what is the circumference

asked Jan 3, 2024

1 answer

4 votes

119k views

CM.06 Which of these affects the climate of a location

asked Oct 17, 2023

1 answer

4 votes

57.7k views

SHOW THE PROPORTION YOU ARE SETTING UP.It takes Mark 10 minutes to type and spell check 6 pages. Find how many pages he can type and spell check in 0.5 hours. Round answers to the nearest tenth if necessary.

asked Oct 7, 2023

1 answer

0 votes

131k views

Question for my people (African Americans) on this app. I'm not asking this to be offensive or anything I just want your honest opinion. Do you see yourself as a stereotype? Are you subject to one? Or

asked Apr 9, 2023

1 answer

5 votes

113k views

How were the horse-riding Mongols able to break through the walls of the city?

asked Feb 19, 2023

1 answer

18 votes

186k views

A farmer needs to administer a dose of albendazole dewormer to a cow that weighs 992 lbs. The dosage recommended by his veterinarian is 10 mg per kg of body weight. How many mg of albendazole should the

asked Jan 28, 2023

1 answer

1 vote

78.6k views

On a platter of chicken wings there are mild wings and hot wings. in a representative sample of 5 chicken wings , there are 3 mild wings . if the platter has 90 chicken wings , estimate the number of mild

asked Jan 28, 2023

1 answer

20 votes

71.1k views

Differentiate in respect to x

asked Nov 24, 2022

1 answer

4 votes

49.5k views

Write an expression that represents the area of a circle with radius 3x^3. (For any circle with radius r, a=π r^2 = π .r .r ^.) A. 9 π x ^9 B. 9π x6 C. 6π x9 D. 6π x^6

asked Oct 26, 2022

1 answer

3 votes

36.5k views

Judy is having a birthday party she invited 7 freinds pver and made 98 cookies for party favours how many did each freind get

asked Oct 20, 2022

1 answer

0 votes

37.7k views

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