Recent activity by Vince Bowdren

Recent activity by Vince Bowdren

Is combing our hair a physical change or a chemical change ?

asked Nov 23, 2023

1 answer 128k views

Balance the following reactions a) Ca (s) + H₂O (1)→ Ca(OH)2 (aq) + H₂ (g) b) Al2O3 (s) + C(s) + Cl₂ (g) → AICI3 (s) + CO (g) c) FeCl3 (aq) + H₂S (g) → Fe2S3 (s) + HCI (aq) d) CaCO3 (s) + HCI (aq) → Ca

asked Nov 9, 2023

1 answer 150k views

4 Al(s) + 302(g)2Al2O3(s)How many grams of Al2O3 can be formed from 99.20 g of Al and 30.22 g of O2?(Hint: You need to determine which one is the limiting reactant).

answered Oct 18, 2023

1 answer 118k views

Key ideas or features that makes up disillusionment

asked Aug 3, 2023

1 answer 73.6k views

At a temperature of 273K, a 400 mL gas sample has a pressure of 760 mm Hg. If the pressure is changed to 380 mmHg, at which temperature will this gas have a volume of 551mL?

answered Jul 11, 2023

1 answer 103k views

It was determined that 1.4 x 1024 carbon dioxide molecules are produced when propane is combusted according to the equation below. Calculate the number of moles of propane that was burned.C 3H 8 + 5O 2

asked May 14, 2023

1 answer 77.3k views

In an actively respiring mitochondrion where would you expect to find the lowest ph?.

answered May 13, 2023

1 answer 129k views

6 8/10 + 1 7/10 = please help meee

asked May 3, 2023

2 answers 54.5k views

Giovanni Gabrieli helped advance music development through his use of annotated instrumentation and what

answered Mar 18, 2023

2 answers 91.7k views

Transform the following sentences as indicated in the brackets. a. All is well, ....? (question tag) b... I have a lot of work to do. (negative) C. This room needs painting. (yes/no question) d. He said

asked Mar 12, 2023

1 answer 88.3k views

Suppose you seal a house plant in a transparent glass container

answered Dec 26, 2022

1 answer 126k views

Acrostic write a words or phrase that describes street dance

asked Dec 9, 2022

1 answer 214k views

Please, this is the last time I'm asking, just help me with the Volume.

answered Nov 23, 2022

1 answer 234k views

Plz help fast! If an earthquake that started on land moves to the ocean what would happen to its speed?

asked Nov 20, 2022

1 answer 67.6k views

Consider the following method, inCommon, which takes two Integer ArrayList parameters. The method returns true if the same integer value appears in both lists at least one time, and false otherwise. public

answered Oct 31, 2022

1 answer 69.8k views

Part C: If HI = 7, find KL. Show your work.

answered Sep 22, 2022

1 answer 233k views

Question 6 of 5 What reason does Edward Abbey give te prove that he is the best person to comment on the harm the building of the Glen Canyon Barn has done to the land? A He has studied the data presented

answered Aug 23, 2022

1 answer 104k views

In a paragraph describe how gregor changed throughout the metamorphosis

answered Jul 10, 2022

1 answer 59.1k views

A cylinder has volume 78 cm ^3. What is the volume of a cone with the same radius and height? Group of answer choices 26 cm ^3 39 cm ^3 156 cm ^3 234 cm: ^3

answered Jul 10, 2022

1 answer 13.6k views

Which is equivalent to the ratio 5: 25? A. 1:5 B. 1:21 C. 2:14 D. 3:18 E. 4: 24

answered Jun 27, 2022

2 answers 195k views

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