The table below lists several conversion factors that may be useful for this problem: Conversion Factors 2 bananas = 3 carrots 2 apples = 5 oranges 7 oranges = 6 figs Chad has a strange units system for his time machine. He figures his time machine can travel 6 apples per banana. What would this be in oranges per carrot?

Q: When elemental iron corrodes it combines with oxygen in the air to ultimately form red brown…

A: (a) The mass of the iron nail will increase after the rusting process.  Rusting involves a…

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A:

Q: A 38.6 kg marble slab is shown above what is its density give your answer to the nearest tenth _…

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Q: The density of a metal is 8.67 g/cm3. How many pounds are in 298.86 in of the metal? (You can use…

A: The relation between mass, volume and density is : density = mass / volume or, mass = density x…

Q: A student performed an experiment to calculate the density of 10% aqueous solution of sodium…

A: • density = mass /volume

Q: A brick of a certain metal has area on top of 2.15 cm x 5.24 cm. It has mass 1,036 g. How high is…

A: Given that:  Metal area = 2.15cm×5.24cm  Mass = 1.036g  Density = 2.7g/cm3 Density formula : mass ÷…

Q: Part 2. Significant Figures of log measurements. Perform the following calculations and report each…

A: For calculating the significant figures of log measurements, at first, the number of significant…

Q: 2. Complete the blanks in each row as in the first: a) underscore the last significant figure in the…

A: Solution: We have three rules for significant figures 1.Non-zero digits are always significant. 2.…

Q: (4.123 × 0.12) + 24.2 why is the answer 25 and not 24.7? The last rule to be used is the addition,…

A:

Q: The average adult heart pumps about 84. mL/s of blood at 72 beats per minute. Suppose you need to…

A: The pumping efficiency of heart is 84 mL/s means it takes 1 second to circulate or pump 84 mL of…

Q: Using the following form for your answers, solve the following conversion: 1123 cm^3 (cm cubed) is…

A: Given: Value in cm3 = 1123 cm3

Q: 2. Perform the following calculations and report the answers with appropriate units and the correct…

A: Since you have posted multiple questions as per the policy we can not answer more than one per…

Q: When you are doing addition and subtraction, my chemistry text tells me to round to the least number…

A: Rule: Properly examine the decimal portion only. Find the number with the minimum number of digits…

Q: The military is helping waste facilities, they are using military holding tanks to gather and hold…

A: Given that rain fall of 1.00 inch in the building with 550 feet long and 450 feet width.We have to…

Q: 2.0 ft how many cm?

A:

Q: Convert (3.706x10^9) feet to zulbars (Zb).  Some conversions: 5280 feet = 1 mile; 1 furlong = 10…

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Q: Answer the following questions regarding this chemical reaction: Cu(s) + HNO3(aq) -->…

A: Since moles of Cu(NO3)2  we want to produce = mass/molar mass molar mass = 187.5 g/mol => moles…

Q: Platinum has a density of 21.45 g/cm³ 25 °C. On the other hand, water at this temperature has a…

A: Given - Density of platinum at 25°C = 21.45 g/cm3            Density of water at 25°C = 0.99997 g/ml…

Q: Setting up the math for a one-step quantitative problem The average adult heart pumps about 84. mL/s…

A:

Q: Decide which of the earlier measurements was the most accurate, and which was the most precise.

A: Accuracy determines that how close a measurement to the accepted value or true value. Precision is…

Q: Perform the following calculation using measured numbers: 32.56 − 2.4 − 5.783?

A:

Q: A 15.630 gg milk chocolate bar is found to contain 9.815 g of sugar. What will be the amount of…

A: Given : Mass of sugar = 9.815 g And mass of bar = 15.630 g The mass of reduced bar = 4.000 g

Q: Carry out the following conversions: (a) 1.42 lightyears to miles (a light-year is an astronomical…

A: a) We need to convert a distance from light-year to miles.

Q: Express the following decimal numbers in scientific notation. Round it off to two decimal places.…

A: Two decimal palces is same as the nearest hundredth .

Q: The average adult heart pumps about 84./mLs of blood at 72 beats per minute. Suppose you need to…

A: Here, we have to step up a math equation and calculate time required by the heart to pump 3600 mL of…

Q: Convert 902 m/s to mile/min. Using the conversion factors below (you will not use all of them), the…

A: Given:  1 mile = 1.609 km  1 km = 1000 m  => 1 mile = 1.609 x 1000 = 1609 m  Also 1 min = 60 s

Q: 1. In mL what is the volume of liquid in the burette pictured on the right (to the correct number of…

A: Three questions based on quantitative analysis, which are to be accomplished.

Q: 2. For this question you'll need to perform calculations for the data listed below. Imagine you…

A: The solution of the question is given below:

Q: . A farmer needs to administer a dose of albendazole dewormer to a cow that weighs 992 lbs. The…

A: #1: Given the weight of the cow = 992 lbs Recommended dose = 10 mg/Kg

Q: The average adult heart pumps about 84. mL/s of blood at 72 beats per minute. Suppose you need to…

A: Given that : Rate of volume of blood pumping = 84 mL/s The volume of blood to be circulated = 5100…

Q: The density of a certain metal is (6.60x10^0) g/cm3. What is the mass in grams of a sample of this…

A: Given the density of a certain metal = 6.60 × 100 gm/cm3 So D = 6.60 × 1 = 6.60 gm/cm3 Also given…

Q: please help with this 1) Sally Leadfoot was pulled over on her way from Syracuse to Ithaca by an…

A: The solutions are given below -

Q: Multiply the weight from Step 2 by the conversion factors from Step 3. Be sure to rearrange the…

A:

Q: When given a problem to convert two units of measurements, such as converting 10km to centimeters,…

A: Dear student, you need to remember a few basic conversion factors and provided the conversion…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: The average adult heart pumps about 84. mL/s of blood at 72 beats per minute. Suppose you need to…

A: The average rate of blood pumping by adult heart at rate of 72 beats per minute is 84 ml/s. The rate…

Q: A brick of a certain metal has area on top of 2.15 cm x 5.24 cm. It has mass 1,036 g. How high is…

A: Given: Length of brick = 2.15 cm Width of brick = 5.24 cm Mass of metal = 1036 g Density of metal =…

Q: liquid density methyl acetate 0.93 mL pentane 0.63 mL acetone 0.79 mL g tetrahydrofuran 0.89 mL…

A: Density is a physical properly that defines mass of a substance present per unit volume of it. Its…

Q: Solve the following calculations below and give the number of significant figures in the final…

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Q: Hi. So I got a test question wrong. The question was: A bottle of cola purchased in Europe gave the…

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Q: 1. Assume someone has 0.50 Gal of ice cream in the freezer. (1) Convert 0.50 Gal into mL, using (1…

A: We know that we have 0.50 gallon=1.9×103 ml or cm3.(As calculated in the part one of the question)…

Q: Perform the following conversions. You must use dimensional analysis and put your answer in…

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Q: The nutritional calorie (Calorie) is equivalent to 1 kcal. One pound of body fat is equivalent to…

A: According to the question, 1 Calorie = 1 kcal and 1 lb = 4.1×103 Calorie and also 1 kcal = 4.184 kJ.…

Q: Sulfuric acid is used in car batteries. A driver needs to add 1.4 kilograms of sulfuric acid to his…

A: Driver needs 1.44 kg (1440 g) sulfuric aciddensity = mass/volumegiven, density of sulfuric acid =…

Q: 1. Perform the following calculations. Answer with the correct number of significant figures. (Pay…

A: Answer 1:

Q: Perform the following metric conversion. How many centiliters are in 0.39 kiloliters?

A: Given that :  0.39 kiloliters  1kl = 105 centiliter

Q: A Chemistry 20 student uses a thermometer and a hot plate and measures the boiling point of ethyl…

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Q: The speed limit on many U.S. highways is 65 mi/hr. Convert this speed into each alternative unit.…

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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.