Questions by Usman Zafer

Questions by Usman Zafer

Please help!! How many O2 molecules occupy a 1.0 L flask at 65°C and 103.7 kPa? Select one: O a. 28 molecules O b. 2.2 x 1022 molecules O c. 1.1 x 1023 molecules O d. 1.6 x 1025 molecules e. 1.7 x 1025

asked Dec 16, 2023

1 answer

19 votes

228k views

Need help finding the following.

asked Jul 13, 2023

1 answer

5 votes

82.7k views

What two options are examples of wave reflecting?

asked Feb 25, 2023

1 answer

0 votes

95.1k views

a) If a person can jump a maximum horizontal distance (by using a 45° projection angle) of 2.85 m on Earth, what would be his maximum range on the Moon, where the free-fall acceleration is g/6 and g =

asked Feb 18, 2023

1 answer

0 votes

203k views

can you please help me understand and know what state was "admitted" as a slave in the missouri compromise? thank you

asked Sep 15, 2022

1 answer

3 votes

34.6k views

Please help w/ this thx

asked Aug 23, 2022

1 answer

24 votes

78.9k views

If p:q=1:2 and q:r=4:3,find p:q:r

asked Jul 28, 2022

1 answer

3 votes

63.9k views

Is that b or what is the answer please answer

asked Jul 2, 2022

1 answer

0 votes

118k views

Mary sells $26,012 worth of sports equipment. Her rate of commission is 4.8%. What is her commission on that sale? Round to the nearest hundredth

asked Jun 23, 2022

1 answer

3 votes

19.5k views

Can you tell me what the 2 allusions are in this please and thanks

asked May 8, 2022

2 answers

19 votes

45.2k views

Grounds for challenging the results of a digital investigation can come from possible _______, that is, alleging that the relevant evidence came from somewhere else or was somehow tainted in the collection

asked Dec 22, 2021

1 answer

1 vote

68.5k views

Ammonia, methane, and phosphorus trihydride are three different compounds with three different boiling points. Rank their boiling points in order from lowest to highest. A. CH4< NH3 < PH3 B. NH3 < PH3< CH4 C. CH4 < PH3 < NH3 D. NH3 < CH4< PH3 E. PH3< NH3 < CH4

asked Jul 22, 2021

1 answer

1 vote

48.9k views

Which of the following investments will earn the greatest amount of interest? a. $2,400 invested for 3 years at 5.0% interest b. $1,950 invested for 4 years at 4.0% interest C. $1,600 invested for 8 years

asked May 28, 2021

2 answers

0 votes

228k views

Maggie is sitting at a table wit Fred and Florence.Maggie has 10 markers but Fred and Florence each have only 7 markers.how can they share markers so each has 8

asked Apr 21, 2021

2 answers

2 votes

94.5k views

4 lines are shown. A line with points E, C, D is horizontal. Another line intersects the line at point C and extends up and to the right to point A. Another line intersects the line at point C and goes

asked Apr 13, 2021

2 answers

5 votes

218k views

What is carbon fixation, and how does it relate to photosynthesis? It is the absorption of CO2 from the air, and it occurs during the light-dependent reactions. It is the reduction of CO2, and it occurs

asked Feb 28, 2021

2 answers

0 votes

127k views

Suppose we instead defined our system to be just Bob. Compared to when the system was defined to be Bob+cart, how would things be different for the collision of Bob with the cart? a. The momentum of the

asked Aug 20, 2020

1 answer

5 votes

103k views

1. What are the FOUR methods that authors might to create surprise? 2. How do characters advance a plot? 3. What do tone and voice have in common? How are they different? 4. Why might an author use absurdity

asked Jun 27, 2020

1 answer

4 votes

196k views

How many cases of lyme disease are reported each year?

asked Jun 24, 2020

2 answers

2 votes

89.5k views

√9a^2 + √49b - a + √b a. 2b + 8 √a b. 2a - 8 √b c. 2a + 8 √b

asked Mar 10, 2019

1 answer

0 votes

180k views

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