Recent activity by Ralphie

Recent activity by Ralphie

How much heat (kJ) is evolved when 4.90 g of Fe₂O₃ is reacted with excess carbon monoxide using the equation below? Fe₂O₃(s) + 3CO(g) ------> 2 Fe(s) + 3 CO₂(g) AH°rxn = - 24.8 kJ/mol

asked Oct 24, 2024

1 answer 32.6k views

If a force of 80 Newtons is applied to an object for 4 seconds, and the object's mass is 10 kilograms, what is the change in velocity? 30 m/s. 32 m/s 40 m/s 35 m/s

answered Oct 11, 2024

1 answer 101k views

Which of the following is the BEST reason for aerobic endurance athletes to avoid erythropoietin use? A) hematocrit and hemoglobin levels may decrease B) it may cause an unregulated increase in red blood

answered Sep 10, 2024

1 answer 5.5k views

Draw the alkyl bromide and the carbonyl compound of ethyl hexane

asked Aug 1, 2024

1 answer 147k views

When considering what social media platform to use, the marketer should consider whether: a. the product is visual. b. the consumers like to collaborate. c. the target audience are consumers or professionals.

asked Jul 16, 2024

1 answer 124k views

A higher form of worker participation in management in Germany is known as: a. codetermination. b. localization. c. union shop. d. business unionism.

asked Jun 1, 2024

1 answer 151k views

Additional to SNP (variant) calling, what is genotype calling in human genome?

asked May 12, 2024

1 answer 116k views

Apply the Light Style 1 - Accent 3 Quick Style to the table. It is the fourth option in the first row of the Light styles.

asked May 11, 2024

1 answer 233k views

This 4-letter word indicates that a champagne is dry; "extra" this means it's extremely or totally dry: a. brut b. crisp c. sharp d. tart

asked Mar 9, 2024

1 answer 212k views

The average power output of a weightlifter who can lift 276 kg to a height of 1.81 m in 0.81 s is _____ W. A) 4908.8536 W B) 6050.56 W C) 276 kg D) 1.81 m

asked Jan 21, 2024

1 answer 19.7k views

In his book The prince, ?

answered Dec 18, 2023

1 answer 79.8k views

15. Olivia ate at the same restaurant four times. Each visit she ordered a salad and left a $1.50 tip. She spent a total of $54. Find the cost c of each salad.

answered Dec 4, 2023

1 answer 65.5k views

Harold adopted a St. Bernard. He read that St. Bernards can reach up to 90 kilograms in weight. How many pounds is 90 kilograms?

answered Aug 22, 2023

2 answers 208k views

Y is inversely proportional to the square root of x if y=3 when x=25 find y when x is 9

asked Jul 3, 2023

1 answer 181k views

-1.5 m/s3 m/s5 m/s1' = ?Cart 2Cart 2Cart 1Cart 1Before the CollisionAfter the Collision6. A student claims that Cart 1 will experience the exact same magnitude of impulse(change in momentum) asCart 2.

asked May 18, 2023

1 answer 15.8k views

What language does Mrs. Peters suggest Deja Johnson probably speaks in the novel of little fire everywhere

answered Mar 7, 2023

1 answer 153k views

HELPPP what is the answer to this question

answered Feb 24, 2023

2 answers 156k views

Use the phrase below to answer the following questions. Seven less than m is equal to 39. Translate the phrase into an algebraic equation. Now, use your equation to solve for m.

answered Feb 10, 2023

1 answer 62.6k views

HELP ON THIS ASAP!!! During which era did fish evolve? A:The Mesozoic era B:The Cenozoic era C:The Paleozoic era Or D:The Precambrian era

asked Jan 28, 2023

1 answer 10.7k views

HELP! Explain fully so i dont have to waste my points asking more questions

answered Dec 30, 2022

2 answers 232k views

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