Which of the thermometer listed A – E is a standard thermometer Constant volume gas themometer Mercury in glass thermometer Resistance thernometer Radiation pyrometer Thermocouple

Q: Convert 0.558 L/min to units of microliters per hour. Show the unit analysis by dragging the…

A: While converting from one unit to another,  a  conversion factor is multiplied.

Q: density of irregular solid mass of irregular solid 9.039 g initial volume 68 mL final volume 74…

A: Given , Mass of irregular solid = 9.039 g Initial volume = 68 mL Final volume = 74 mL Total volume…

Q: Indicate whether each of the following is an exactnumber or a measured quantity subject to…

A: (a) the number of sheets of paper in a ream of paper  = exact number. (b) the volume of milk in a…

Q: Balance the following using the algebraic method: 1) CH3ONA + NaCIO2 + HCI → COCI2 + NaCl + Н20

A: The reactions in which oxidation and reduction occur are known as redox reactions. A balanced…

Q: What is the volume of a sample of mercury (d = 13.6 g/ml) which weighs 1000. g?

A:

Q: Complete the following table. Be sure each of your answer entries has the correct number of…

A: Here, we have to do the unit conversions for Energy units.

Q: Volumetric measuring devices may be stamped as TD (to deliver) or TC (to contain). Which of the…

A: The inscription of TD means ‘to deliver’ and TC means ‘to contain’. These inscriptions are helpful…

Q: All of the following are properties of sodium. Which one is a physical property of sodium?   A.…

A: Physical properties are those properties which resemble state of a substance, its shape, size and…

Q: Convert the following (with solution) 1. 65 cm= ______ inches (") 2. 75'= ______ m 3. 10 m = ____…

A:

Q: Differentiate between filtration and decantation. Which is more effective

A: We will differentiate between filtration and decantation.

Q: Which substance can be separated by filtration?  A. Compound B. Element C. Mixture D. Solution

A: Matter exhibits two types of property:  Physical and chemical

Q: All of the following are properties of sodium. Which one is a physical property of sodium? Its…

A:

Q: Conversion of 23.12 mm2/s to kg/ms

A:

Q: Grading Your final exam score will be posted after I have graded the essay question. The exam score…

A: The false statement are as follows: c) A mixture is 2 or more different pure substances chemically…

Q: The Daily Value for phosphorus is 900 mgmg. How many grams of phosphorus are recommended? Express…

A:

Q: How many of the following are intensive properties?   Mass        Density        Volume…

A:

Q: 중'A 500m In 20°C

A: Burette - It is a graduated glasstube for measuring volume and is used to put specific volumeof…

Q: Volume of water in gradudated cylinder:33.8 mL Volume of water plus pellets:41.8 mL Volume of…

A: Given Volume of water in gradudated cylinder:33.8 mL Volume of water plus pellets:41.8 mL

Q: List all pictograms that are not hazard symbols but are seen in the laboratory

A: A pictogram is a chart which uses pictures to represent data in a simple way. The list is as…

Q: A clean 25 mm glass fiber filter is placed inside an airborne particle sampler. Similar clean glass…

A: Solution -

Q: How do you work out the equation: V = pir^2h height = 1.2mm diameter = 19mm

A:

Q: Indicate for the examples below if the property is qualitative physical, quantitative physical, or…

A:

Q: 1. Define physical and chemical properties, provide three examples of each, discuss their…

A: Many substances are classified and identified based on their physical and chemical properties.

Q: What is the measurement for the double-sided thermometer?

A: In the double sided thermometer shown one side presented as F(left side) is the temperature in…

Q: A 2.0-liter volume of hydrogen gas combined with 1.0 liter of oxygen gas to produce 2.0 liters of…

A: Step : 1             Does oxygen undergo a chemical or physical change?

Q: conversion convert 130 feet per second to miles per hour (round to whole m.p.h.)

A: Convert 130 feet per second to miles per hour (round to whole m.p.h.)

Q: Which would complete the table to identify the correct unit of measurement? Quantity Symbol Unit of…

A: Degree is measurment unit of temperature. Watt is measurement unit of power. Liters is measurement…

Q: Temperature is a macroscopic measurement of a microscopic phenomenon Group of answer choices True…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: State the metric unit associated with each of the following instruments

A: ANSWER IS

Q: Which of the following pairs is correctly matched? A. beaker: measures volume of liquids B. spatula:…

A: In chemistry laboratory different types of equipments are used. Every equipment have it's own use.…

Q: Classify each statement as an observation, a law, or a theory. Neon is an inert (or nonreactive)…

A: An atom is the basic and fundamental unit of matter. An atom consists of electron and the nucleus in…

Q: 50 °. 40 30 20 10 - 10 -20 -30 -40

A:

Q: With the aid of a diagram (hand-drawn), describe the process of filtration?

A: Defination: Filtration is defined as the process of separation from a solid or liquid mixer.

Q: What is the volume measurement indictatede in the volumetric glassware ? 1. Graduated Cylinder…

A: Among the given picture, the first image is a graduated cylinder. Graduated cylinder is also known…

Q: Find the volume of air in an empty rectangular box. USE SIGNIFICANT FIGURES. L = 21.2 cm W = 14.50…

A: The box is rectangular in shape. The dimensions of the box is as follows: L = 21.2 cm (three…

Q: The melting point and the normal boiling point of water can be used to calibrat- thermometers. What…

A: What are the melting and boiling point of water in kelvin temperature ?

Q: The gold standard for temperature reading is using a: a. thermometer with alcohol b. thermometer…

A: Thermometers are universal instruments that can be used to measure temperature. Different types of…

Q: Using the information provided in the front matter of your lab manual, match the following…

A: Given statements are : a). an error with an equal chance of being positive or negative is called = ?…

Q: The Augmentin tablet contains 625 mg of antibiotics. If the doctor requires a daily dose of 1,250 mg…

A:

Q: Why is water used to caliberate a thermometer  why is the temperature of an ice bath and a boiling…

A: To assign a value to a particular temperature, thermometers are calibrated.  Hence, we need to take…

Q: 2. Volume of a 400 mL Beaker (2 methods) Indirect Method (completely fill the beaker with water and…

A:

Q: What is the reason behind this? Inorder to measure the temperature of a object accurately, simple…

A: Temperature is the property that is related to the amount of heat that is present in an object. The…

Q: Write a paragraph discussing the accuracy of these measuring devices and their uses? Look at the…

A: Measuring devices are the equipments which are used to measure volume of liquid in laboratory. The…

Q: Substance A has a boiling point of 80 degrees C and a density of 3.5 g/cc. Substance A: a. might be…

A: In the periodic table, most of the noble gas and other element, such as O2, N2, F2, Cl2, and H2­,…

Q: What amperage is necessary to plate out 24.5 grams of aluminum onto an object in 12 hours and 35…

A: The quantitative relationship between the amount of electricity passed through a cell and the amount…

Q: Identify each of the following mixtures. Base your answers on the property described. particles that…

A: Depending upon the particle size ad properties mixture can be classified as true solution, colloid…

Q: Convert 1 PSI (pound square inch) to PSF (pound square feet) :

A: Given :-   1 psi pressure To convert :-  1 psi to psf

Q: Which of the following is not a hazard category? Single choice.     a. Industrial b. Mechanical c.…

A: The hazardous categories are those which cause damage.

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.