1. 51Cr + 0 е-> 24 __+y

Q: 1.55 Round off each number to the indicated number of signifi- cant figures (sf): (a) 231.554 (to 4…

A: 1.55 The rules for determining the significant figures are given below: 1) Non-zero digits are…

Q: Which of the following statements is true about the reaction described in the energy diagram below?…

A: GIVEN:-

Q: 7401 x 1047, when expressed correctly in scientific notation, would be written as ___ . 7.401x…

A:

Q: MISSED THIS? Watch KCV 15.8, IWE 15.9, 15.12; Read Section 15.8. You can click on the Review link to…

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Q: A human hair is 75 um across. How many inches is this? STARTING AMOUNT ADD FACTOR ANSWER RESET *( )…

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Q: Employ the method of dimensional analysis to convert 1 cubic yard to tonnes of water. Assume a…

A: Using dimensional analysis method the given 1 cubic yard is converted into to tonnes of water as…

Q: Need help with this textbook question thats been giving me hard time. Please show steps. calculate…

A: Given question, ln3.861.00=362.8×1038.314298.1-1-x-1 To convert ln into log, we have to multiply it…

Q: h. 917.2 - 45.63 = Answer: i. 3.423 x 10-4 6.42 x 10-3 = Answer: 3.1 j. 6.300 x 10² + 15.43 Answer:…

A: Step I :-  Rule for significant figuressf in mathematical operations:- I Addition and subtraction…

Q: Near room temperature, the density of ethanol can be expressed using the equation d = (-8.99 x 10 g…

A: The density of a compound can be determined by the ratio between the mass of the compound to the…

Q: 12C6 +  12C6 -- >  __________  + 1n0

A:

Q: [References] Use the References to access important values if neede- A recipe calls for a cup and a…

A: Density = mass ÷ volume

Q: What is the percent error for question number 5?

A: The formula used to calculate the percent error is as follows,

Q: density of object 17mg/cL converted into g/L

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Q: Part C aspirin with [H3O+] = 5.5 × 10-¹M. Express your answer using two significant figures. VE ΑΣΦ…

A:

Q: Br H₂C-CH₂ SPECIAL The name of compound C is: VI 3 IV H M FC # 22 CH3 GREEK ALPHABET CH3 8 X . F O 8…

A: We need provide the IUPAC name for the given organic molecule.

Q: what is the answer with appropriate significant figures? (184.04∗183.)/(163.55+83.25−59.798)

A: Interpretation: The answer with appropriate significant figures of the given expression is to be…

Q: the correct answer was 79, but I am unsure as to how they came up with that. They posted:…

A: l

Q: Acetylene and oxygen react to form carbon dioxide and water, like this: 2C₂H₂(g) +50₂(g) → 4CO₂(g) +…

A: According to Le Chatlier's principle, a system in equilibrium tends to remain in equilibrium and…

Q: 6.8 x 104  mg to 1kg

A: We know, 1 milligram (mg) = (1/1000000) Kilogram (Kg) Or, 1 milligram (mg) = 0.000001 Kilogram (Kg)

Q: It is often necessary to do calculations using scientific notati each of the following calculations.…

A: -> In addition and subtraction answer contains lowest number of decimal  places . -> In…

Q: What is the volume of 45 kg of a liquid that has a density of 1.567 g/L? O 2.9 x 104 L O 29 L O 2.9…

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Q: [1.35 mm x (13.2 mm - 12)] =

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Q: 2. A stone of mass 9.71 g is dried in an oven at 100.0°C. It is dropped in an insulated graduated…

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Q: 789mK/s to uK/ms.  Express your answer in three significant figures.

A: Given : value in mk/s = 789

Q: Convert 9lpg luse 3 conversion factors).

A:

Q: You may want to reference (Pages 82 - 88) Section 3.7 while completing this problem. The melting…

A: Given: Melting point of benzene = 5.5 oC And the boiling point of benzene = 80.1 oC

Q: If a large marshmallow has a volume of 2.50 in^3 and density of 0.242 g/cm^3, how kuch would it…

A: GIVEN: Volume of marshmallow=  2.50 in3 Density= 0.242g/cm3 To calculate: weigh of marshmallow

Q: Calculate the density of a spherical metal, in with a diameter of 4.77 in and a ст- mass of 2.41…

A: Given: Diameter of spherical metal = 4.77 in Or diameter of spherical metal = 4.77 × 2.54 cm Or…

Q: 5. Consider an industrially important enzyme, which catalyzes the conversion of a protein substrate…

A: To answer this question we have to know the Michaelis-Menten kinetics, The steps for the kinetics…

Q: How do I solve this problem using dimensional analysis? Copper can be drawn into thin wires. How…

A: Copper is malleable and ductile metal which can easily change to wires and sheets. This is because…

Q: The dose of a drug is 50 mg/kg of body weight once daily for 7 consecutive days. For a child…

A: I lb is equal to 0.454 kg. We have to determine volume in ml in 500 mg of drug.

Q: QUESTIONS If 20.0 Cal make an ounce, how many ounces of formula should a baby drink per day if the…

A: The heat gained or lost by matter is given by,q=mc∆Twhere,m=mass of the substancec=specific heat…

Q: B Screenshot (png Distance: 1 biz = 4250 ftz 1 inz = 3.41 c-mz Volume: 1 gaz = 2.8 qtz = 13.8 Lz 1…

A: