Setting up the math for a one-step quantitative problem The average adult heart pumps about 84. mL/s of blood at 72 beats per minute. Suppose you need to calculate how long it would take the average heart to circulate 700. mL of blood. Set the math up. But don't do any of it. Just leave your answer as a math expression. Also, be sure your answer includes all the correct unit symbols. time = M 0 U 0/3 70 Josh

Q: How many bottles of wine are needed at a wedding if each person drinks 5 glasses of wine and 50…

A: Given that,  Number of people attended the wedding = 50 Each person drinks 5 glasses of wine  1…

Q: A metal cylinder weighs 49.999 mg. How many pounds (lb.) does it weigh? Use scientific notation to…

A: Given, Mass of cylinder = 49.999mg

Q: A sample of unknown liquid is poured into a graduated cylinder and the volume of the unknown is 23.5…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: A chemist prepares a solution of sodium chloride (NaCl) by weighing out 2.346 g of sodium chloride…

A: Concentration (w/V) = wt of solute in gram /volume of solution in Litre (V ltr)

Q: A general chemistry student found a chunk of metal in the basement of a friend's house.To figure out…

A: Mass of metal (M) = 111.2 grams When the metal is dropped into a measuring cup and found that it…

Q: Calculate the total volume, given that the three volumes shown below were combined into the same…

A: We can solve this problem by converting all three volumes in same unit litter.

Q: The men's world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s.…

A: Length of swiming pool = 1500.0 m1 mi = 1609 mLength of swiming pool = 1500.0 m1609 m* 1 mi = 0.9322…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Same Units cancel each other if present in division form only. Treat units similar to the numbers…

Q: A chemist makes 300. mL of potassium dichromate (K,Cr,0,) working solution by adding distilled water…

A: Answer:- This question is answered by using the simple concept of dilution of concentrated solution.…

Q: Jose Altuve is a baseball player who plays for the Houston Astros. An Altuve is equivalent to his…

A: Given,Volume = 30.0 mL1 Altuve = 1.65 m Conversion of the volume from milliliters to a cubic Altuve…

Q: 3. The method of volume displacement can be used to find the volume of a solid. In this measurement,…

A: Given : Mass of silver = 194.3 g Initial volume of water = 242.0 mL Final volume of water (after…

Q: Use the References to access important values if needed for this question. A general chemistry…

A: Mass of metal = 311.2g Volume = 15.9 mL Calculations for density  formula is density = mass / volume…

Q: A sample of liquid rocket fuel is stored in a sphere-shaped fuel tank that has an inner diameter of…

A: Solution Light metals have high heat unharness, creating them enticing as fuels or fuel elements. As…

Q: A piece of cardboard is 12.0 cm long and 6.3 cm wide. What is the area of this piece of cardboard in…

A: Given,A piece of cardboard is 12.0 cm long and 6.3 cm wide.

Q: A bar of gold with a mass of 2060.5 g has the following dimensions: 7.30 cm by 3.25 cm by 4.50 cm.…

A: Density is calculated by using the formula : Density = Mass/Volume

Q: Use your calculator to determine the answer to the following calculation: 1.0×10–15 4.2×10-7 Express…

A: The calculation is given below:

Q: Very large and very small numbers are easier to write in scientific notation. For example, the…

A: Exponential notation for a number can be written in such a way that large numbers are written in…

Q: 3. A student is using a 10 mL volumetric pipet to dispense water and wants to test how accurate the…

A: A numerical problem based on uncertainty measurements, which is to be accomplished.

Q: A chemistry student needs 90.0 g of carbon tetrachloride for an experiment. By consulting the CRC…

A:

Q: A chemist prepares a solution of copper(II) fluoride (CuF₂) by weighing out 0.0307 mg of copper(II)…

A: Given: The mass of copper(II) fluoride taken is 0.0307 mg. Volume of water is 50.0 mL.

Q: A general chemistry student found a chunk of metal in the basement of a friend's house. To figure…

A: First we will calculate density of metal, then estimate the unknown metal by comparing density of…

Q: A chemist prepares a solution of mercury(I) chloride (Hg₂Cl₂) by measuring out 0.53 mg of mercury(1)…

A: Mass of mercury chloride = 0.53 mg = 0.00053 g  (1 mg = 0.001 g ) Molar mass of mercury chloride =…

Q: The beakers shown below have different precision as shown. Suppose you combine the water from these…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: An electric current transports 200. µC of charge in 13.0 seconds. Calculate the size of the electric…

A:

Q: A chemist measures the volume of a chemical solution. The volume is 0.0129 L. What is the volume in…

A: In this question, we will convert the given volume from liters to milliliters using the relation…

Q: 11 bought a necklace which the seller said was made from silver. I decided to check if the necklace…

A:

Q: Be sure to answer all parts. The volume of a room is 1.20 x 10° dm. What is the volume in m'? | m3…

A: Given, Volume of a room = 1.20 * 108 dm3      Required,                    Volume of the room in m3…

Q: A chemistry student needs 15.00 g of acetone for an experiment. She has available 1.0 kg of a 39.1%…

A: Solution contains 1.0 kg of 39.1% (w/w) of acetone in chloroform means in 100 g of solution contains…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Rules for determining the correct no. Of significant figures in answers:Rule 1. The result of an…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: To solve this problem we will calculate the given measurements .

Q: 0.50 m = 1.00 g = 22.4 L= 345 g = 3.001 cg= mm _kg mL _kg mg 2.00 km = 01.00 cm = 5.00 g = 10.0 nm =…

A: Conversion factor is the ratio that provides the relation between distinct units of the same…

Q: Measurement and Matter Adding or subtracting and multiplying or dividing measurements 0/3 B A…

A: Information about the question

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.