Recent activity by Robin Spiess

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C₄H₁₀(g) + O₂(g) + CO₂(g) + H₂O(g) When 0.560 mol butane (c4h10) combusts in excess oxygen gas, 75.3 g carbon dioxide (molar mass 44.01 g/mol) forms. what is the percent yield of this reaction? A. 9.58%

asked Sep 7, 2024

1 answer 25.7k views

An HFR strain of E. coli was mixed with an F- strain, and the genotypes are listed below. At various times, samples were removed and agitated to separate the conjugating cells. The first aliquot removed

answered Aug 23, 2024

1 answer 70.2k views

jenny made $126 in 9 hours of work at the same rate how many hours would she have to work to make 252

asked Aug 15, 2024

1 answer 224k views

The measure of an energy transfer by the force appled by an object over a distance is called:

asked Aug 6, 2024

1 answer 93.0k views

per 13, 2003 rd problem To Students: 3.5 play Hooky a game many play both th is many play only Hokey there are so employeer our and is drink tea IADS per a hou y drink both A 52 both the games

answered Aug 2, 2024

1 answer 17.2k views

A medical assistant is talking to an older adult patient who expresses frustration about having to look forward to retirement but now finding "too much time on my hands." What is one of the developmental

asked Jul 21, 2024

1 answer 129k views

Jesus had vision for Peter to have the keys of the Kingdom. t/f

answered Jun 23, 2024

1 answer 13.5k views

Pre-Test Active 1 2 3 4 5 6 7 40070 B TIME REMAINING 55:06 What type of context clue offers information about the function, features, or appearance of an unfamiliar word? definition explanation antonym

asked Jun 14, 2024

1 answer 187k views

_______ injects material cell, which inhibits bacterial DNA, RNA and protein synthesis. Host DNA is degraded

asked Jun 10, 2024

1 answer 105k views

A ray of light starts at ((8, 4)) and travels through a pinhole at ((0, 0)). It continues until it hits an image plane 666 units behind the pinhole at a point ((x₁, y₁)). Where does the ray hit the image

answered Apr 2, 2024

1 answer 234k views

What is the most important part of any news story? O a. End Ob. Body Oc. Lead O d. Proximity

answered Feb 28, 2024

1 answer 209k views

Question Write It! Yousef and Allie want to know the effect of different colors of artificial light on the growth of plants. They decide to test the artificial light colors white, blue, yellow, and red,

answered Dec 16, 2023

1 answer 119k views

is chalk made of calcium carbonate, CaCO3. explain which atoms are needed, and in what ratios, to make chalk. are the elements that make up chalk metals or nonmetal? what would you predict would happen

answered Nov 25, 2023

1 answer 139k views

Solve and show the answer in simplest terms 2 over 5 + 1 over 3

asked Sep 12, 2023

1 answer 78.3k views

Which rate is not equivalent to the others?

asked Apr 21, 2023

2 answers 138k views

Four identical particles of mass m are mounted at equal intervals on a thin rod of length l and mass m, with one mass at each end of the rod.

asked Mar 18, 2023

1 answer 83.1k views

(space 1. faces,vertices,edgesspace 2. 4,2,3space 3. less,morespace 4. edges and vertices,faces and vertices, faces and edges)

asked Feb 16, 2023

1 answer 178k views

In contemporary politics, which of the following political positions are more likely to be supported by liberals, and which are likely to be supported by conservatives? a. expansion of federal social services

asked Feb 9, 2023

1 answer 197k views

the questions carefully and write the answer in a complete sentence. P. Father said to me, "Use a credit card to pay for these items." (Change to indirect speech.) our answer O This is a required question

asked Jan 20, 2023

1 answer 185k views

An Air Conditioner uses 850 Watts of electricity and local emissions from electricity produce 1.37 pounds of CO2 per kWh. If you open a window instead of using the AC for 6 hours, how many pounds of CO2

answered Oct 15, 2022

1 answer 217k views

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