5. Calculate the volume of a 30.0 g liquid with a specific gravity of 0.90.   a 27.0 mL   b 33.3 mL   c 27 mL   d 33 mL

Q: A patient provides a urine sample. The density of the patient's urine is 1.0160 g/mL. What is the…

A: Specific gravity of a substance is the density of that substance with respect to reference. The…

Q: _____1. Which of the ff you can NOT use to measure liquids? a) beaker b) serological pipet c)…

A: Laboratory apparatus

Q: acia SOluti Select one: -5 а. 1.33 х 10 М -4 b. 3.76 x 10 'M -5 C. 2.66 x 10 M -5 M d. 5.32 x 10

A: Answer - The correct option is (d) 5.32*10^-5

Q: What is the volume reading of the liquid in the graduated cylinder? * -40 -35 -30 -25 -20 a)36.50 +…

A: A graduated cylinder is used to measure the amount of liquid. It is never intended to heat or shake…

Q: 1. A liquid when poured into a 10 cm-diameter cylinder is found to have amass of 20 kg when…

A: Given : Diameter of cylinder = 10 cm  Mass =20 kg Height = 50 cm  To find : Density , specific…

Q: a PPM a 20 PPM 35 30 25 15 10 PPM b

A: For compound 1, there is only 1 type of hydrogen that appears as a singlet. Therefore, the best…

Q: Answer the following questions. _____1. Which of the ff you can use for mixing liquids? a) test tube…

A: 1) The tool which is used for mixing liquids is stirring rod. Therefore, the correct answer is…

Q: A person who exercises regularly has 16.0% body fat by weight. If this person weighs 165lbs what is…

A: Given  Body fat % = 16% Body weight = 165 lbs

Q: Find the volume (in mL) occupied by a 4.3 sample of benzene. (The specific gravity of benzene is…

A: The specific gravity is the relative density of sample with the water. Specific gravity =density of…

Q: For liquid B, you decide to use a 50 mL burette to once again dispense 5.00 mL of liquid B into a…

A:

Q: The volume of 10 grams of mercury is closest to: a) 136 mL b) 10 mL  c) 1.36 mL  d) .74 mL

A: Here we need to calculate the volume of mercury. Given: 10 g mass of mercury.

Q: Calculate densities in lbm/ft3 of the following substances:(a) a liquid with density of 995 kg/m3.…

A: a) Given that : Density of liquid = 995 kg/m3 Density in lbm/ft3 =? 1lbm/ft3 = 16 kg/m3 Hence, 995…

Q: 2What is the specific gravity of a 5.0 L syrup weighing 6.565 Kg?   a 1.313   b 0.762   c 0.76…

A: Given is, Mass= 6.565 kg Volume = 5.0 L Density of water = 1 kg/L

Q: I was brewing beer and 5ml of worth (before fementation) weighed 5.3g a .what is the wort’s density?…

A: Density (d) :-  The ratio of mass of substance to volume of the substance is called density  d =…

Q: 80. Comment on the accuracy and precision of the data collected about these basketball free-throw…

A: Accuracy : The measure of how close a measurement comes to the actual or true value of whatever is…

Q: 12. What is the specific gravity of object that has a density of 2.1 g/ml

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 10 9 d (ppm) 3₂ 2 7 6 5 1.00 4 1.00 3 1.50 1.50 2 0

A: As per the rules, only the first question can be answered.

Q: ... 30cm depth water A log 1.5m long have a diameter of 30cm and it floats in water. If the specific…

A:

Q: Write each answer with the correct number of digits.  a. 1.021 + 2.69 b. 4.34 x 9.20 c.…

A: Since you are posted with multiple sub-parts. As per the rule, I am answering the first three…

Q: What is the volume, in milliliters, of 500 grams of mercury having a specific gravity of 13.6?   a…

A: Specific gravity is the ratio of density of experimental substance to the density of water. We know…

Q: A vessel of 4m3 volume contains an oil which weighs 30.2KN. Determine the specific gravity of the…

A:

Q: Ethanol has a density of 0.79 g/mL. What is the specific gravity of ethanol? 1.1 0.79 4.5 5.4

A:

Q: Question 4 Convert 81.9x10-6 Matm to psi. Give your answer in scientific notation (e. g. 1.23E4…

A:

Q: "unknown A ran 12" 2 1 C: \Bruker\TopSpind.0.9 unknown A run 12 10 [ppm] OL 12 3.0122 6960'Z 6996'I…

A:

Q: PLEASE ANSWER ALL THE ITEMS. WILL GIVE YOU THUMBS UP AND GOOD RATING TRUE OR FALSE 1. The specific…

A: 1. The specific gravity bottle method can be used for both liquid and solid state. : True 2. The…

Q: 8. 19.88 km : nm %3D

A: Unit conversion : two equivalent quantity expressed in two different units, related by a unit…

Q: pycnometer weighs 21.62 grams. Filled with water, it weighs 46.71 grams; filled with another liquid,…

A:

Q: Chloral hydrate is available as a solution labeled 10.0gr/fluidram. What volume in mililiters should…

A:

Q: A student wanted to determine the moisture content of a solid sample using gravimetric methods…

A: Moisture content is the amount of water present in a sample. Gravimetric analysis gives a…

Q: A friend of yours went panning for gold last weekend and found a nugget that appears to be gold.…

A:

Q: Calculate the volume of liquid in the test tube sketched below. Give your answer in milliliters, and…

A:

Q: You have a sample of granite with density 2.8 g/cm3. The density of water is 1.0 g/cm3. What is the…

A: Density of granite = 2.8g/cm3 Density of water = 1.0g/cm3 Density is mass÷volume Specific gravity is…

Q: 795 centigram borax was at 25 °C. After adding the sample, the graduated cylinder read at 35 ml, a…

A: Centigram  to gm =centigram/100 In the above question, 795 centigram =795/100 gm =7.95 gm =0.00795kg

Q: Chemistry 1) Take 1 mL of a liquid bacterial culture (aka original culture) and mix it with 9 mL of…

A:

Q: Specific gravity of acetone = 0.791. How much volume of acetone are in 50.0 g?

A: Given: The specific gravity of acetone = 0.791. The mass of acetone = 50 g. The density of water = 1…

Q: cubic angstroms (1 angstrom = 10-10) Express your answer in cubic angstroms to two significant…

A: 1 m = 1010 Å we have  volume of hydrogen atom = 6.2 * 10-31 m3 or volume of hydrogen atom = 6.2 *…

Q: Which of the following methods would be the most accurate process for delivering 20 mL of a liquid?…

A: In laboratory during an experiment, the volume of a liquid required is measured using graduated…

Q: A liquid has a specific gravity of 0.90 at 25 ° C. Compute the following: a. Density at 25 °C in 49?…

A:

Q: Butter has a specific gravity of 0.85. What is the mass, in grams, of 3.20 LL of butter?

A: Applying formula of specific gravity.

Q: 12.4 mL of a urine sample has a mass of 0.13 g. What is the specific gravity of the sample. Report…

A: we have to calculate the specific gravity of urine sample

Q: 18. Convert 50 ppm to g/L

A: Since you have posted multiple questions, we will solve only one question for you. If you want…

Q: Which is more accurate, a transfer pipet or a measuring pipet? How much is the uncertainty in…

A: Micropipettes are precision instruments that are designed to accurately and precisely transfer…

Q: A brain weighing 1.0 lb occupies a volume of 620 cm3  and a specific gravity of 0.732. What is the…

A: The density of any object is given by the formula : density = mass/volume

Q: 10. The 1/v axis of a reciprocal plot is labeled 10° The 1/[S] axis is labeled [S]*': (M)'× 10.) The…

A: The given data is from a Lineweaver-Burk plot and it follows the following equation…

Q: Data Table 1. Mass of Pipetted Samples of Water (The first one is done for you. Sample Density…

A:

Q: The line described by a linear regression attempts to a. pass through as many points as possible.…

A: The regression line is used to study the relationship among two or more variables and observe the…

Q: A student obtains three liquids (A, B & C) in three seperate test tubes. The densities for liquids…

A: Density is the measure of how much matter occupies a given amount of space. It is quantified with…

Q: Describe at least three ways in which a systematic error might occur while using a pipet to transfer…

A: Errors that generally can be determined not while it occurs but visible in results either while…

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.