Questions by Pisker

Questions by Pisker

Calcium carbide and water react to produce ethyne and calcium hydroxide.CaC (s) + 2 H₂O(0) - CH₂(g) + Ca(OH),(s)What is the volume of C,H, produced when 45 g of water reacts completely with calciumcarbide?

asked Nov 25, 2024

1 answer

1 vote

57.6k views

A landslide is a type of mass movement where: A. loose pyroclastic material flows downstream. B. rock fragments, mud, soil, and water are carried downstream. C. the alternating expansion and contraction

asked Sep 27, 2024

1 answer

0 votes

57.9k views

In the story, the old men represent the seasons. How do their characters contribute to the theme of the story?

asked Sep 8, 2024

1 answer

2 votes

14.9k views

Sally has 5/6 yards of ribbon and wants to make some bows for a party. If each bow requires 1/12 yard of ribbon, how many bows can she make? Does this mean multiply or divide?

asked Jul 23, 2024

1 answer

4 votes

179k views

3. Approximately how many Japanese Americans were forced to live in internment camps during the war? 2,300 120,000 60 million 13,000

asked Dec 21, 2023

1 answer

3 votes

60.4k views

1. Given the ideal conditions, pathogenic bacteria will double in number every 01-2 hours 01-2 minutes 10-20 minutes O10-20 hours

asked Dec 11, 2023

2 answers

1 vote

100k views

what particle moves from one object to another so that the object is either positively charged or negatively charged

asked May 19, 2023

1 answer

12 votes

164k views

Which two lines in this excerpt from the poem "A Grain of Sand" by Frances Ellen Watkins Harper indicates its subject? Do you see this grain of sand Lying loosely in my hand? Do you know to me it brought

asked Apr 7, 2023

1 answer

0 votes

174k views

16 In a flower fertilisation experiment, the number of pink flowers grown is twice that of red flowers. The number of white flowers grown is 3 more than that of red flowers. The number of white flowers

asked Sep 11, 2022

1 answer

0 votes

7.8k views

WHAT is world war what are the causes of world war i and ii?

asked Aug 1, 2022

1 answer

14 votes

99.2k views

Find the sum of the series {1875 + 750 + 300+... +3.072}

asked Apr 28, 2022

1 answer

5 votes

53.4k views

observa la imagen qué se encuentra a la izquierda y escribe en tu cuaderno una historia breve de los acontecimientos que recuerdes sobre la conquista y la colonización de Centroamérica

asked Apr 11, 2022

1 answer

0 votes

8.8k views

Just a little made up question (20 points). Jack had drunken 120 water bottles in a year. His friend Sam had drunk 98, And Archy had drunk 150. What is the amount of water bottles they drunk altogether?

asked Feb 18, 2022

1 answer

17 votes

198k views

Go head guys it’s to get the points.

asked Jan 28, 2022

2 answers

1 vote

71.9k views

Please solve this :) Have a nice day

asked Jan 22, 2022

1 answer

1 vote

142k views

Using coordinate geometry, prove that Quadrilateral MIKE is a Parallelogram:

asked Dec 9, 2021

2 answers

4 votes

173k views

) A company finds that consumer demand quantity changes with respect to price at a rate given by D'(p) = - 2000 p 2 . Find the demand function if the company knows that 834 units of the product are demanded

asked Sep 26, 2021

1 answer

5 votes

86.4k views

These students are playing tug-of-war. What will cause one side to win the game? A. A net force of zero B. A net force other than zero C. No applied forces D. Balanced forces

asked Sep 18, 2021

2 answers

4 votes

76.4k views

Which indoor game is shown in the image? A las damas B. el domino C. el parchis. D. las damas chinas

asked Apr 6, 2021

2 answers

0 votes

67.8k views

37 is 5% of what number?

asked Apr 1, 2021

2 answers

3 votes

155k views

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