Observe the type of connection in your home. Which are connected in series? Which are connected in parallel

Q: Given that 1 cm = 102 m, 3 A. 1 cm³ = 1 x 102 m B. 1 cm2 = 1 x 102 m3 C. 1 cm² = 1 x 10ª m² D. 1 cm3…

A: Given : 1 cm = 10-2 m

Q: Q17. Which one is not related? A. Function structure B. Functional group C. Function decomposition…

A: Which one is not related is given below.

Q: - At which temperature does water have its greatest density?

A:

Q: 1 How do you find the density of an irregularly shaped object? 2 What are some devices that can lift…

A: The answer to the following question is-

Q: H2S04 + KMn04 + KNO2 - H20+ K2SO4+ MnS04+ KNO3

A: The reaction taking place is given as, => H2SO4 + KMnO4 + KNO2 ---------> H2O + K2SO4 + MnSO4…

Q: 6. It takes Jacob 104.2 seconds to travel 1,930 meters. How many miles per hour is Jacob traveling?

A:

Q: 4. What is a characteristic property of a pure substance? Is the boiling point of a substance a…

A: Pure substances are substances that are made up of only one kind of particles and has a fixed or…

Q: A student measured the boiling point of an unknown liquid to be 82.9 degrees celsius. After…

A: Addition of impurities to a compound increases its boiling point but lowers the melting point of…

Q: Food safety guidelines recommend that a beef ribs roast (bone-in) should cook for 23.0 minutes per…

A: The recommended cooking time per pound of beef ribs has been provided as follows: Time=23.0 min/lb…

Q: 200 Heating steam 150 Vaporizing water 100 Heating liquid water Melting ice Heating ice 25 50 75 100…

A:

Q: Natural gas is mostly methane, a substance that boils at a temperature of 109 K. (a) What is its…

A: Given  Boiling point  = 107 K  Boiling point in °C = ?  Boiling point in °F  = ?

Q: A 571.4 mL sample of carbon dioxide was heated to 371 K. If the volume of the carbon dioxide sample…

A: According to ideal gas equation, temperature is directly proportional to volume of the gas.  ideal…

Q: Convert 2.75 eV to nm. Give your answer to one decimal place. Answer:

A:

Q: A 324.0 mL sample of carbon dioxide was heated to 303 K. If the volume of the carbon dioxide sample…

A: This question is simple conceptual problem and based the "Charles law". In this question we have to…

Q: Henrietta has a sample of a pure substance in a beaker. She heats the substance to a temperature of…

A:

Q: Cite the evidence that indicates that only physical changes occur when a platinum wire is heated in…

A: Physical change means any kind of change of a substance's form like size, colour etc. without being…

Q: What is an element? A. Oxygen and nitrogen joined together. B. A piece of pure nickel C. A water…

A: The question is based on the concepts of general chemistry. it talks about elements which is purest…

Q: kratvels can you spend during the week

A:

Q: 1. What state of matter is achieved if a large amount of energy is added to a solid? A liquid? A…

A: There are three states of matter namely, solid, liquid, and gas. The intermolecular forces of…

Q: es of 25 A diameter, find: a) number of surface atoms Ns. b) number of volume atoms Nv. (or bulk…

A: Given as, Diameter=2.5nm,Radius=1.25nm,volume=43 πr3 =43 ×3.14×1.253 =8.18nm3

Q: heterogeneous

A: A homogeneous mixture is a solid, liquid or gaseous mixture which has the same proportions of its…

Q: A 125mL flask and stopper have a mass of 79.310g. A 25.0mL sample of an unknown volatile liquid is…

A: Answer:- This question is answered by using the simple concept of calculation of density using the…

Q: Medical Technologists and technicians separate the plasma or serum from the solid formed elements of…

A: Blood is a specialized connective tissue. It has plasma and cells. Cells present in the blood are as…

Q: How do the two lines on the graph compare? What is the main conclusion you can draw from the graph

A: A question based on general chemistry that is to be accomplished.

Q: A+BCAB+C What will most likely be in the container after several minutes have passed ? A. Container…

A: This reaction is a type of chemical equilibrium reaction. In equilibrium reaction, both forward, as…

Q: A) E 95 ppm R 289 pom E 1145 pom N 555 ppm B) E95 pom E555 ppm E 1145 ppm N 289 pem C) E 555 ppm R…

A:

Q: Recall from earlier this semester- what does heterogeneous mean?   a. A mixture of chemicals which…

A: The term hetero means different. Which means the mixture should be in different environment so that…

Q: a. 1s 2s? 2p® 3s 3p® 3d10 4s² 4p3 b. 1s2 1p® 2s2 2p® 3s2 3p® 4s2 3do 4p3 c. 1s 2s 2p® 3s 3p® 4s2…

A: SOLUTION: Step 1: The above electronic configuration is correct. The number of electrons is 33.…

Q: An experiment with a pycnometer resulted in the following data:  Mass of Pycnomter = 25.428 g Mass…

A: Density is defined as the ratio of mass to volume represented by: Density = MassVolume Specific…

Q: An N-type sample of silicon has uniform density (Nd = 1019cm-3) of arsenic. and a P-type  

A:

Q: Rank from fastest to slowest. To rank items as equivalent, overlap them

A:

Q: 1. What phase is happening in section #1? a. Temperature is b. Energy is 2. What change is happening…

A: Hi, since you have posted mutliple subpart questions, we will answer the first three questions for…

Q: A strip of aluminum weighing 0.789 g is heated from 26.1 degree C to 45.8 degree. What is the q?

A: To find q

Q: Dry ice (carbon dioxide) changes from a solid to gas at -78.5C. What is this temperature in F?

A: celsius to Fohrenheit °F=95×°C+32 This is the formula by using this we can calculate the temperature…

Q: Compressible is a classification of matter, where its molecules are existing separately from each…

A: A solid cannot be compressed much because its particles are already very closely packed and there…

Q: f you were offered $1,000,000 to count from 1 to 6 x 1023 at a rate of one number per second?

A: haha ha .... dont put these things here , this portal is to answer the queries of the students.

Q: How many hours are in exactly 18 days? The answer has how many stick figures?

A: Since we know that  1 day = 24 hours  So by using this relation we will calculate the number of…

Q: 5.What similarities can you see among the particles of solid, liquid and gas? 6. Are the particles…

A: Since you have posted multiple questions, the answer for first three question is given below. Kindly…

Q: assumes that particles are not attracted to each other. Which property of liquids proves this…

A: Answer

Q: Convert 1.2 ft2 into cm2.  Give your full answer.

A: Convert 1.2 ft2 into cm2

Q: Determine if the following mixtures are homogeneous or heterogeneous. Explain why they are…

A:

Q: Classify each of these with regard to the type of matter described: (a)Sugar dissolved in water…

A: Matter of a substance can be classified into many categories as solid liquid gas mixture element…

Q: José performs an experiment to determine how much sugar can be dissolved in 250 milliliters (ml) of…

A: Solubility of a compound is the fraction of its concentration that dissolved in a solvent.…

Q: Multiple choice questions 1.sublimation is a change from a A.solid to liquid B.gas to a liquid…

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Q: IV. MARBLE RACE 1) In the same size of drinking glasses/plastic cups, pour equal amounts of water,…

A: In the same size of drinking glass/cup,equal amount of water,milk,vinegar, cooking oil,diswashing…

Q: use data to discuss whichc calculated density is more accurate.

A: Density is obtained by dividing mass by volume Density(d) = mass(m)Volume(v) => m = d*v (or) v =…

Q: The density of sulfuric acid, whose temperature is 20 ° C, is 1.84 g / cm3. A sphere with a diameter…

A: Given that, density of sulfuric acid = 1.84 g/cm3 Diameter of metal sphere (ball) = 8.24 ×10-4 cm…

Q: Q 35

A: Given that : Number of atoms of Ne = 7.59 x 1025 atoms We have to determine the number of moles of…